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When the Tripods Came Paperback – August 12, 2014
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When it comes to alien invasions, bad things come in threes.
Three landings: one in England, one in Russia, and one in the United States.
Three long legs, crushing everything in their paths, with three metallic arms, snacking out to embrace—and then discard—their helpless victims.
Three evil beings, called Tripods, which will change life on Earth forever.
- Reading age9 - 13 years
- Print length240 pages
- LanguageEnglish
- Grade level4 - 8
- Lexile measure760L
- Dimensions5.13 x 0.7 x 7.63 inches
- PublisherAladdin
- Publication dateAugust 12, 2014
- ISBN-10148141481X
- ISBN-13978-1481414814
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Excerpt. © Reprinted by permission. All rights reserved.
ONE
An explosion of noise woke me. It sounded as if a dozen express trains were about to hit the shed. I rolled over in my blanket, trying to get out of the way, and was aware of a blaze of orange, lighting up boxes and bits of old farm equipment and tackle. An ancient rusting tractor looked briefly like an overgrown insect.
“What was that, Laurie?” Andy asked. I could see him sitting up, between me and the window.
“I don’t know.”
Both light and sound faded and died. A dog started barking—deep-throated, a Labrador maybe. I got up and walked to the window, banging my shin on something in the dark. It was dark outside, too, moon and stars hidden by cloud. A light came on in the farmhouse, which was a couple of hundred meters away, just below the ridge.
I said, “It’s not raining. What was it?”
“Didn’t someone at the camp say something about an artillery range on the moor?”
“Nowhere near here, though.”
“Whatever they were firing could have gone astray.”
Rubbing my shin, I said, “It didn’t sound like a shell. And a shell wouldn’t produce fireworks like that.”
“A rocket, maybe.” He yawned loudly. “It’s all quiet now, anyway. No sweat. Go to sleep. We’ve a long trek in the morning.”
I stood by the window for a while. Eventually the light in the house went out: the farmer presumably took the same view as Andy. In the pitch black I felt my way to the pile of straw which served as a bed. This was less fun than it had seemed the previous evening; there was little protection from the hardness of the earth floor, and once awake I knew all about the aches in my muscles.
Andy was already asleep. I blamed him for our being here—for volunteering us into the orienteering expedition in the first place, and then for insisting on a left fork which had taken us miles out of our way. It had looked as though we would have to spend the night on the moor, but we’d come across this isolated farm as dusk was thickening. The rules were not to ask for help, so we’d settled down in the shed.
I thought my aches, and resenting Andy, would keep me awake, but I was dead tired. We had set out early from summer camp, and it had been a long day’s slog. Drifting into sleep again, I was half aware of another explosion, but it was a distant one, and I was too weary really to wake up—I couldn’t even be sure I wasn’t dreaming.
• • •
Andy woke me with the gray light of dawn filtering in. He said, “Listen.”
“What?”
“Listen!”
I struggled into wakefulness. The noise was coming from the direction of the farmhouse, but further away, a succession of loud thumpings, heavy and mechanical.
“Farm machinery?” I suggested.
“I don’t think so.”
Listening more carefully, I didn’t either. The thumps came at intervals of a second or less, and they were getting nearer. There was even a sensation of the ground shaking under me.
“Something heading this way,” Andy said. “Something big, by the sound of it.”
We crowded together at the small window of the shed. The sun hadn’t risen, but to the east the farmhouse was outlined against a pearly sky. Smoke from a chimney rose almost straight: farmers were early risers. It looked like a good day for the trek back to camp. Then I saw what was coming into view on the other side of the house.
The top appeared first, an enormous gray-green hemispherical capsule, flat side down, which seemed to be floating ponderously in midair. But it wasn’t floating: a weird stiltlike leg moved in a vast arc across the sky and planted itself just to the right of the farmhouse. As it crashed down a second leg appeared, passing over the house and landing between it and the shed. I could see a third leg, too, which if it followed suit would come to ground close to us, if not on top of us. But at that point, it stopped. The gigantic object, more than twenty meters high, stood straddling the house.
A band of bright green glassy panels ran horizontally along the side of the capsule. It produced an effect that was a cross between multiple staring eyes and a grinning mouth. It wasn’t a pleasant grin.
“Someone’s making a film.” Andy’s voice was unsteady. I turned to him and he looked as scared as I felt. “That must be it. A science-fiction movie.”
“So where are the cameras?” I felt my voice was coming out wrong, too.
“They probably have to get it into position first.”
I didn’t know whether he believed it. I didn’t.
Something was moving beneath the capsule, curling and twisting and stretching out. It was like an elephant’s trunk, or a snake, except that it was silvery and metallic. It corkscrewed down towards the roof of the house and brushed lightly against it. Then it moved to the chimney stack and grasped it with a curling tip. Bricks sprayed like confetti, and we heard them crashing onto the slates.
I was shivering. Inside the house a woman screamed. A door at the back burst open, and a man in shirt and trousers came out. He stared up at the machine looming above him and started running. Immediately a second tentacle uncurled, this time fast and purposeful. The tip caught him before he’d gone ten meters, fastened round his waist, and plucked him from the ground. He was screaming, too, now.
The tentacle lifted him up in front of the row of panels, and his screams turned to muffled groaning. After a few moments the tentacle twisted back on itself. A lenslike opening appeared at the base of the capsule; it carried him towards it and thrust him through. I thought of someone holding a morsel of food on a fork before popping it into his mouth, and felt sick.
His groans ended as the tentacle withdrew, and the opening closed. The woman in the house had also become quiet; but the silence was even more frightening. Resting on its spindly legs, the machine had the look of an insect digesting its prey. I remembered my glimpse of the derelict tractor in the night; this insect was as tall as King Kong.
For what seemed a long time, nothing happened. The thing didn’t stir, and there was no sound or movement from the house. All was still; not even a bird chirped. The tentacle hovered in midair, motionless and rigid.
When, after a minute or so, the tentacle did move, it raised itself higher, as though making a salute. For a second or two it hung in the air, before slamming down violently against the roof. Slates scattered, and rafters showed through a gaping hole. The woman started to shriek again.
Methodically the tentacle smashed the house, and as methodically picked over the ruins, like a scavenger going through a garbage can. The shrieking stopped, leaving just the din of demolition. A second tentacle set to work alongside the first, and a third joined them.
They probed deep into the rubble, lifting things up to the level of the panels. Most of what was picked up was dropped or tossed aside—chairs, a sideboard, a double bed, a bathtub dangling the metal pipes from which it had been ripped. A few were taken inside: I noticed an electric kettle and a television set.
At last it was over, and dust settled as the tentacles retracted under the capsule.
“I think we ought to get away from here,” Andy said. His voice was so low I could hardly hear him.
“How far do you think it can see?”
“I don’t know. But if we dodge out quickly, and get round the back . . .”
I gripped his arm. Something was moving at the base of the rubble that had been the farmhouse: a black dog wriggled free and started running across the farmyard. It covered about ten meters before a tentacle arrowed towards it. The dog was lifted, howling, in front of the panels, and held there. I thought it was going to be taken inside, as the man had been; instead the tentacle flicked it away. Briefly the dog was a black blur against the dawn light, then a crumpled silent heap.
The sick feeling was back, and one of my legs was trembling. I thought of my first sight of the Eiffel Tower, the summer my mother left and Ilse came to live with us—and my panicky feeling over the way it stretched so far up into the sky. This was as if the Eiffel Tower had moved—had smashed a house to bits and swallowed up a man . . . tossed a dog to its death the way you might throw away an apple core.
Time passed more draggingly than I ever remembered. I looked at my watch, and the display read 05:56. I looked again after what seemed like half an hour, and it said 05:58. The sky was getting lighter and there was first a point of gold, then a sliver, finally a disk of sun beyond the ruins of the house. I looked at my watch again. It was 06:07.
Andy said, “Look!”
The legs hadn’t moved but the capsule was tilting upwards and beginning a slow rotation. The row of panels was moving to the left. Soon we might be out of the field of vision and have a chance of sneaking away. But as the rotation continued, a second row of panels came into view. It could see all round.
When it had traversed a hundred and eighty degrees, the rotation stopped. After that, nothing happened. The monster just stayed there, fixed, as leaden minutes crawled by.
The first plane came over soon after eight. A fighter made two runs, east to west and then west to east at a lower level. The thing didn’t move. A quarter of an hour later a helicopter circled round, taking photographs, probably. It was nearly midday before the armored brigade arrived. Tanks and other tracked vehicles drew up on open farmland, and, in the bit of the farm lane in view, we could see an important-looking car and some trucks, including a TV van, all keeping a careful distance.
After that, nothing happened for another long time. We learned later this was the period in which our side was attempting to make radio contact, trying different frequencies without result. Andy got impatient, and again suggested making a run for it, towards the tanks.
I said, “The fact it hasn’t moved doesn’t mean it won’t. Remember the dog.”
“I do. It might also decide to smash this hut.”
“And if we run, and it starts something and the army starts something back . . . we’re likely to catch it from both sides.”
He reluctantly accepted that. “Why hasn’t the army done something?”
“What do you think they ought to do?”
“Well, not just sit there.”
“I suppose they don’t want to rush things. . . .”
I broke off as an engine started up, followed by a rumble of tracks. We ran to the window. A single tank was moving forward. It had a pole attached to its turret, and a white flag fluttering from the pole.
The tank lurched across the field and stopped almost directly beneath the capsule. The engine switched off, and I heard a sparrow chirruping outside the shed. Then, unexpectedly, there was a burst of classical music.
I asked, “Where’s that coming from?”
“From the tank, I think.”
“But why?”
“Maybe they want to demonstrate that we’re civilized, not barbarians. It’s that bit from a Beethoven symphony, isn’t it—the one that’s sung as a European anthem?”
“That’s crazy,” I said.
“I don’t know.” Andy pointed. “Look.”
The machine was showing signs of movement. Beneath the capsule a tentacle uncurled. It extended down towards the tank and began waving gently.
“What’s it doing?” I asked.
“Maybe it’s keeping time.”
The weird thing was, he was right; it was moving in rhythm with the music. A second tentacle emerged, dipped, and brushed against the turret. As though it were getting the hang of things, the first tentacle started moving faster, in a more positive beat. The second felt its way round the tank from front to rear, then made a second approach from the side, moving over it and probing underneath. The tip dug down, rocking the tank slightly, and reemerged to complete an embrace. The tank rocked more violently as it was lifted, at first just clear of the ground, then sharply upward.
Abruptly the music gave way to the stridence of machine-gun fire. Tracer bullets flamed against the sky. The tank rose in the tentacle’s grip until it was level with the panels. It hung there, spitting out sparks.
But pointlessly; at that angle the tracers were scouring empty sky. And they stopped abruptly, as the tentacle tightened its grip; armorplate crumpled like tinfoil. For two or three seconds it squeezed the tank, before uncurling and letting it drop. The tank fell like a stone, landing on its nose and balancing for an instant before toppling over. There was a furrow along the side where it had been compressed to less than half its original width.
Andy said, “That was a Challenger.” He sounded shaken, but not as shaken as I felt. I could still see that terrible careless squeeze, the tank dropped like a toffee paper.
When I looked out again, one of the tentacles had retracted, but the other was waving still, and still in the rhythm it had picked up from the music. I wanted to run—somewhere, anywhere, not caring what came next—but I couldn’t move a muscle. I wondered if anyone in the tank had survived. I didn’t see how they could have.
Then, unexpectedly and shatteringly, there was a roar of aircraft as the fighter-bombers, which had been on standby, whooshed in from the south, launching rockets as they came. Of the six they fired, two scored hits. I saw the long spindly legs shatter, the capsule tilt and sway and crash. It landed between the ruins of the farmhouse and the wrecked tank, with an impact that shook the shed.
I could hardly believe how quickly it was over—and how completely. But there was the capsule lying on its side, with broken bits of leg sticking out. As we stared, a second wave of fighter-bombers swooped in, pulverizing the remains.
Product details
- Publisher : Aladdin
- Publication date : August 12, 2014
- Edition : Reissue
- Language : English
- Print length : 240 pages
- ISBN-10 : 148141481X
- ISBN-13 : 978-1481414814
- Item Weight : 5.6 ounces
- Reading age : 9 - 13 years
- Dimensions : 5.13 x 0.7 x 7.63 inches
- Book 4 of 4 : The Tripods
- Grade level : 4 - 8
- Lexile measure : 760L
- Best Sellers Rank: #175,577 in Books (See Top 100 in Books)
- Customer Reviews:
About the author

Sam Youd was born in Lancashire in April 1922, during an unseasonable snowstorm.
As a boy, he was devoted to the newly emergent genre of science-fiction: 'In the early thirties,' he later wrote, 'we knew just enough about the solar system for its possibilities to be a magnet to the imagination.'
Over the following decades, his imagination flowed from science-fiction into general novels, cricket novels, medical novels, gothic romances, detective thrillers, light comedies ... In all, under his own name and a variety of pen-names, he published fifty-six novels and a myriad of short stories.
He is perhaps best known as John Christopher, author of the seminal work of speculative fiction, The Death of Grass, and a stream of novels in the genre he pioneered, YA dystopian fiction, beginning with The Tripods Trilogy.
'I read somewhere,' Sam once said, 'that I have been cited as the greatest serial killer in fictional history, having destroyed civilisation in so many different ways - through famine, freezing, earthquakes, feral youth combined with religious fanaticism, and progeria.'
Titles published under the pen-name of Hilary Ford and under his own name are also available on Amazon.
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Learn more how customers reviews work on AmazonCustomers say
Customers find the book well-written for its target audience and consider it part of an excellent trilogy. The story quality receives mixed reactions from customers.
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Customers find the book well-written for its target audience and consider it a good read, with one customer noting it's a quick read.
"Well read" Read more
"I read the set 30 years ago and thrilled to read the prequel which really fleshes out the set." Read more
"...Even as an adult the series stands as well written and certainly worth reading...." Read more
"...It still is worth the read for pure entertainment but not to get answers." Read more
Customers enjoy the series, describing it as an excellent trilogy.
"I’ve loved the Tripod Trilogy since I first read it around age 11...." Read more
"This is a prequel to John Christopher's excellent Tripod series which I remember being the best science fiction series I could find as a young..." Read more
"...Otherwise another great issue of the series..." Read more
"Love the series, but I can do without this book..." Read more
Customers have mixed opinions about the story quality of the book, with some loving it while others find it very unlikely.
"...Yet John Christopher's book was the better of the two. It had a more compelling plot, moved along without plodding filler, and didn't talk down to..." Read more
"...the series; the characters are not the same anyway and the story is only interesting if you want to know what happened to the world, but it is..." Read more
"...It is still an exciting story" Read more
"...recommend this series and this book, especially to a child who enjoys science fiction, maybe even as early as 10-12 if the child is a good reader." Read more
Top reviews from the United States
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- Reviewed in the United States on July 28, 2024Well read
- Reviewed in the United States on October 24, 2023Format: KindleVerified PurchaseI’ve loved the Tripod Trilogy since I first read it around age 11. So happy to have found this prequel which addresses the questions of how and why the invasion was successful.
- Reviewed in the United States on September 11, 2013Format: KindleVerified PurchaseI'm sure I'm not the only grown-up reviewer who discovered John Christopher's books through the comic-strip adaptation of "The White Mountains" (and its sequels) in Boys' Life magazine in the early 1980s. My subscription to Boys' Life started in late 1981 when I was eight years old and they were already seven months into the story (each month was considered a "chapter," not necessarily matching up with the actual books' chapters), so I went to a local library to track down the earlier issues. Finally sometime in 1982 or 1983 I read the actual books. I've always remembered them because the story sticks with you for so many reasons. I occasionally pull them off the shelf for a re-read from time to time even 30+ years later.
I was unaware of this prequel until several years after it was published, and I never got around to reading it until it became available for the Kindle in September 2013. I received an Amazon promotional e-mail mentioning the upcoming release and promptly pre-ordered it, downloaded it on the day of its release, and read it in the space of a few hours.
My first word is to those who have not read these books. DO NOT START WITH THIS BOOK. READ THE ORIGINAL THREE FIRST. Otherwise you're setting yourself up for spoilers. Even though I hadn't read this book, I knew the general outline of the story from information revealed in "The City of Gold and Lead" (the second book of the original trilogy). If you read this book first, all that is destroyed. It would be kind of like a new movie viewer starting the Star Wars movies with "The Phantom Menace" (Episode I) and watching them in "internal chronological order" instead of in the order they were released. The famous "I am your father" cliffhanger in "Empire Strikes Back" would be utterly non-suspenseful. Part of what makes the original three books such classics is the experience of the characters' discovery, coupled with your seeing the world through their eyes, as you read. If you start with the prequel, you ruin that.
Aside from that, I enjoyed this book and I recommend it to anyone who's read the first three novels, though I also don't deem it essential. It reveals a few little nuggets that explain a couple of aspects of the original trilogy, but not having those details is no big deal. What you get out of it may depend on how you read it. You could read it as the simple story of an alien invasion and you'd probably enjoy the story, but you'd miss the deeper themes that run throughout John Christopher's work if that's all you found.
To me, the most interesting comment I have about this book is that prior to beginning it, I had just finished reading "The Third Kingdom" by Terry Goodkind. Goodkind's book is part of an ongoing "epic fantasy" saga aimed at adult readers, whereas "When the Tripods Came" is supposed to be "young-adult fiction." Yet John Christopher's book was the better of the two. It had a more compelling plot, moved along without plodding filler, and didn't talk down to the reader. Perhaps this is more a case of speaking well of John Christopher than of speaking poorly of Terry Goodkind, and I do think one interesting aspect of Christopher's books is that an adult can probably read them and enjoy them on a very different level than a kid can. I know for me, going back and re-reading "The White Mountains" now that I'm 40 was an interesting experience compared to when I first read it at age 8 because nowadays all the references to places and things in Europe are a lot clearer to me than they were then. I guess it's a credit to an author when a "young-adult" book is a satisfying read for an adult.
I'm only giving four stars because the book leaves a few loose ends unresolved. It's unclear to what extent these characters' (admittedly limited) knowledge of the Tripods and their invasion gets handed down to future generations of free men, and it's unclear how many years pass between this story and the original trilogy. A review that is excerpted on the back cover of my copies of "The City of Gold and Lead" and "The Pool of Fire" says the original trilogy is set "a century hence," meaning around 2070 since the original books came out in the late 1960s. John Christopher's preface to the Kindle edition of "When the Tripods Came," however, refers to Will, Henry, Beanpole, and Fritz fighting against a "centuries-old tyranny." I guess it's really not very important to the storyline, and "When the Tripods Came" helps establish how the Tripods essentially locked mankind into a state of suspended evolution (technology went backwards) such that the ensuing years don't matter much anyway.
My final thought....at one point in this book, the protagonist Laurie muses about how mankind's technology has driven inexorably forward and then the Tripods abruptly stopped that. It resonated with me a bit in the sense that we no longer have moon rockets, Concorde has been grounded with no replacement, kids these days don't want to learn to drive because they want to sit at home playing with mobile phones.... Maybe the Tripods aren't needed to stymie progress.
- Reviewed in the United States on January 25, 2021Format: KindleVerified PurchaseLike others have noted, reading this after fifty years take one back to remember reading science fiction as a child. It is still an exciting story
- Reviewed in the United States on January 11, 2001Format: Mass Market PaperbackVerified PurchaseFirst of all, I hate the reprint covers. The covers themselves are silly looking, and the numbers on the side are misleading. I would not read When the Tripods Came until after you've read the entire series (The White Mountains, The City of Gold and Lead and The Pool of Fire). When the Tripods Came is a PREQUAL, and if you read it before the other books, you lose the sense of "what happened to our world" that you want to have when you read the series. So, if you even want to read this book (it's not really needed with the rest of the series; the characters are not the same anyway and the story is only interesting if you want to know what happened to the world, but it is pretty much explained in the other books anyway), go ahead and read it, but you don't lose much by not reading it. (But, as a message to all, don't read this book first! It is not the first book!)
- Reviewed in the United States on August 18, 2020Format: KindleVerified PurchaseI read the set 30 years ago and thrilled to read the prequel which really fleshes out the set.
- Reviewed in the United States on September 12, 2020Format: KindleVerified PurchaseI love these books, so I was excited to find a prequel, yo explain the beginning.
- Reviewed in the United States on April 23, 2013This is a prequel to John Christopher's excellent Tripod series which I remember being the best science fiction series I could find as a young adolescent. Even as an adult the series stands as well written and certainly worth reading. When I was younger though I always wondered how the Tripods took over the Earth, at the time I did not know about this book (actually it hadn't been written yet). So as an adult when I found the original series and decided to reread them, having the same question I stumbled upon this book.
This book covers that story and the initial beginning of the settlement at the White Mountains. It begins when Laurie's sister becomes obsessed with a TV show and disappears only to reappear later on talking about these aliens and how they are going to bring peace to earth. Later more and more people disappear and reappear and the beginning of the "caps" from the Tripods series start showing up.
This book often lacks the urgency of the initial series, however as a prequel it certainly answers a lot of the questions that would be present after reading the initial books, I would recommend reading them in the order they were written, with this one being the last one read, since I think this is a bit weaker than the main series. But I would highly recommend this series and this book, especially to a child who enjoys science fiction, maybe even as early as 10-12 if the child is a good reader.
Top reviews from other countries
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Marcel ZahmReviewed in Germany on February 28, 2018
5.0 out of 5 stars Vorgeschichte zu der Trilogie
Hier handelt es sich um die Vorgeschichte zur Tripods-Trilogie (siehe meine anderen Rezensionen). Das Buch spielt (extrapoliere ich so) Jahrzehnte vor der Trilogie (in der "realen Gegenwart" bzw. in den 1970ern oder 1980ern, wo dann eine andere Zukunft als die heutige beginnt), entsprechend mit anderen Charakteren. Was ungefähr passiert, kann man dem Titel eigentlich entnehmen. Für meinen Geschmack nicht so ganz hundertprozentig plausibel die Story, aber evtl. liegt das auch daran, dass das Buch schon ein paar Tage auf dem Buckel hat.
Merke an, dass ich damals die Fernsehserie als Kind geliebt habe und daher positiv voreingestellt war.
- Ms. Elise HeyReviewed in the United Kingdom on September 22, 2011
5.0 out of 5 stars When the Tripods Came
This is an excellent "prequal" to the Tripods trilogy, and gives an explanation for how the tripods were able to conquer the human race and drive them back to a much less technological standard of living. Makes you realise how tenuous our grip on our society really is!
- LBReviewed in Canada on November 7, 2021
5.0 out of 5 stars Memorable
Format: PaperbackVerified PurchaseHaunted me for a long time— I read it 20 years ago (library copy) and I had to finally buy it so I could read it again, keep it on hand. This is how it would happen, should it really happen.
- Darren DwyerReviewed in Australia on August 25, 2014
5.0 out of 5 stars Excellent Prequel
Format: KindleVerified PurchaseA great Prequel to the Tripod series. Its a great kid's read. I have read all of these books to my 10 year old son and he is now reading them again. Highly recommended.
- Demosthenes ParisReviewed in France on June 5, 2020
5.0 out of 5 stars A Good read
I read this series of books about 45 years ago and lately bought them for my son, who loved them. Still a good read after all those years.