animorphs
For the graphic novel, see The Invasion
For the board game, see Animorphs: The Invasion Game

"Just tell them we're Animorphs."
"Tell them we're what?"
"Idiot teenagers with a death wish."
Marco and Rachel

The Invasion, published in June 1996 and written by Katherine Applegate and Michael Grant, is the first book in the Animorphs series. It is the first book narrated by Jake.

Synopsis

1996 Official Website Synopsis:
Sometimes weird things happen to people. Ask Jake. He may tell you about the night he and his friends saw the strange light in the sky. He may even tell you about what happened when they realized the "light" was only a plane -- from another planet.

Here's where Jake's story gets a little weird. He and his friends are told the human race is under attack, but they're given the chance to fight back.

Now Jake, Rachel, Cassie, Tobias and Marco have the power to morph into any animal they choose. And they must use that power to outsmart an evil that is greater than anything the world has ever seen...

2011 Reprint Website Synopsis:
Sometimes weird things happen to people. Ask Jake. He could tell you about the night he and his friends saw a strange light in the sky that seemed to be heading right for them. But Jake's story gets weirder. Because that was the night five normal kids learned that humanity is under a silent attack — and were given the power to fight back.

Now Jake, Rachel, Cassie, Tobias, and Marco can transform into some of the most dangerous creatures on Earth. And they must use that power to outsmart an evil greater than anything the world has ever seen....

2026 Reprint Website Synopsis:
Sometimes weird things happen to people. Ask Jake. He could tell you about the night he and his friends saw a strange light in the sky that seemed to be heading right for them. That was the night five normal kids learned that humanity is under a silent attack -- and they were given the power to fight back.

Now Jake, Rachel, Cassie, Tobias, and Marco can transform into some of the most dangerous creatures on Earth. And they must use that power to outsmart an evil greater than anything the world has ever seen...

Join the Animorphs as they defend Earth from the Yeerk invaders in the original series with a brand-new look!

1996 U.S. Back Cover Synopsis:
Sometimes weird things happen to people.

Ask Jake. He may tell you about the night he and his friends saw the strange light in the sky. He may even tell you about what happened when they realized the "light" was only a plane — from another planet. Here's where Jake's story gets a little weird. It's where they're told that the human race is under attack — and they're given the chance to fight back.

Now Jake, Rachel, Cassie, Tobias, and Marco have the power to morph into any animal they choose. And they must use that power to outsmart an evil that is greater than anything the world has ever seen....

2011 Reprint Back Cover Synopsis:
Sometimes weird things happen to people. Ask Jake. He could tell you about the night he and his friends saw a strange light in the sky that seemed to be heading right for them. That was the night five normal kids learned that humanity is under a silent attack—and were given the power to fight back.

Now Jake, Rachel, Cassie, Tobias, and Marco can transform into some of the most dangerous creatures on Earth. And they must use that power to outsmart an evil greater than anything the world has ever seen....

2026 Reprint Back Cover Synopsis:
Sometimes weird things happen to people. Ask Jake. He could tell you about the night he and his friends saw a strange light in the sky–a strange light that turned out to be an alien spaceship. That was the night five normal kids learned humanity is under attack–and given the power to fight back.

Now Jake, Rachel, Cassie, Tobias, and Marco can transform into the most dangerous creatures on Earth. And they must use that power to outsmart an evil greater than anything the world has ever seen ...

1997 UK Back Cover Synopsis:
Sometimes weird things happen to people. Ask Jake. He may tell you about the night he and his friends saw a strange light in the sky — and ended up on a mission to save the human race.

That night, Jake, Rachel, Cassie, Tobias and Marco were given the power to morph into any animal they choose. And now they must use that power to outsmart an evil that is greater than anything the world has ever seen...

Plot

On a Friday night, teenager Jake and his best friend Marco are walking home from the mall when they are joined by Tobias, a boy from school with no proper family life, as well as Jake's cousin Rachel and her friend Cassie. While cutting through an abandoned construction site, the five teens notice an alien spaceship landing in front of them. Emerging from the fighter ship is a dying blue alien called an Andalite, named Prince Elfangor-Sirinial-Shamtul, who telepathically informs the children that another group of aliens known as Yeerks have already begun infiltrating Earth. Elfangor explains that the Yeerks are parasitic slugs who need a host body, and that by entering through someone's ear, they can take over their brain and control them, becoming Controllers in the process; additionally, there are already Controllers on Earth. In order to help them fight off the Yeerks since the Andalites will not come to Earth for at least a year's time, Elfangor uses a blue box to give the children the power to morph — by touching any animal, they can permanently acquire its DNA into their body and then become that animal for two hours at a time. However, if they stay in morph for over two hours, then they would be permanently be stuck in that animal's body.

The kids then witness as the Yeerks arrive on the site in a Blade ship, followed with two Bug fighters, and the kids encounter the two primary host bodies used by the Yeerks: green seven-foot-tall bladed creatures known as Hork-Bajir and giant yellow centipede-like creatures known as Taxxons. They watch in horror as Visser Three, the only Andalite-Controller in history and thus the only Controller with the morphing ability, transforms into a giant alien and eats Elfangor alive, killing him. The kids then run and are chased by the Yeerks, although they manage to successfully escape.

The next morning, Tobias visits Jake's house to share that he successfully morphed into his pet cat, which results in Jake testing out the power for himself by acquiring and morphing into Homer, his pet dog. Jake then arranges for them to all meet at Cassie's farm, where they discover that Cassie has morphed into one of her horses and that she even incorporated a morphing outfit to avoid nudity while demorphing, a problem Tobias and Jake had run into earlier. Just at that moment, a police cruiser drives up to them, and while Cassie successfully manages to demorph in time, she earns the suspicion of the policeman, whom the kids realize is a Controller. The cop interrogates them whether they know of any kids that were at the construction site the night before, and recommends that they join a group known as The Sharing before leaving.

Jake and Marco then go to Jake's house to play video games when Jake's brother Tom also inquires about children who might have been at the construction site. Tom then invites them to join The Sharing as well, causing Marco to realize that Tom has been taken over by a Yeerk. Tobias then arrives in a newly acquired red-tailed hawk morph and notifies them that Elfangor shared a key piece of information with him before his demise — in order to survive, a Yeerk must return to a Yeerk pool every three days and exit their host body so that they can feed on Kandrona rays. In order to verify their suspicions, the five kids attend a beach bonfire held by The Sharing, where Jake discovers that Tom is indeed a host body to the Yeerks, along with their school's assistant principal Chapman; Jake also overhears "Tom" mentioning that he would be returning to the Yeerk pool on Monday night for a feeding. Although Jake is able to get away with his eavesdropping because he morphed into his dog, Cassie tries to spy in her human form and is caught by the same policeman from earlier that day, although he lets her go. Jake then decides to continue spying on Chapman for further intel and acquires a green anole lizard with Cassie's help.

  as a  in his school locker

Jake morphed as a green anole lizard in his school locker

On Monday, Jake skips class and morphs into the lizard in his school locker in order to spy on Chapman. Intending to go to Chapman's office, he instead finds Chapman in the hallway and follows him; Chapman leads him to the janitor's closet, where he reveals a secret retractable wall that leads into the Yeerk pool. Regrouping with his friends, Jake tells them that he will be going into the Yeerk pool that night to save Tom while his Yeerk is feeding. While the other Animorphs are eager to join the cause, Marco is reluctant to risk his life since he believes his father, who became depressed after his mother's death, would stop living if Marco also died. Despite this, Marco agrees to join the rescue mission in order to save Tom. As they officially form a team, Marco names them "Animorphs."

The Animorphs then visit The Gardens, the local zoo/amusement park combo where Cassie's mother works. Marco acquires a Silverback gorilla, although the group is then forced to split up when zoo security notices them being in a restricted area. While fleeing, Jake and Marco end up in the Siberian tiger enclosure, where Jake acquires a tiger morph. Reuniting with the others, they all decide to go home for dinner before planning to meet up in front of the school that night. After dinner, Jake calls Cassie, only to reach her mother, who tells him that Cassie is not at home and that she missed dinner. Jake then heads to school, where he is angered to find out that Tobias has already started his two-hour morph countdown by turning into the red-tailed hawk prematurely. Despite this, the four Animorphs enter the school and are shocked to see the cop Controller dragging Cassie through the janitor's closet and into the Yeerk pool.

Jake in  morph attacks

Jake in tiger morph attacks Visser Three

The kids follow suit, and as they descend into the pool, they are stunned to see how massive the underground Yeerk pool complex is while also simultaneously disturbed by the sounds of humans screaming and pleading as they are tossed into cages while their Yeerks feed. The Animorphs then assume their battle morphs — Jake as a tiger, Marco as a gorilla and Rachel as an elephant — and attack the Yeerks. Successfully freeing all the hosts from their cages and preventing Cassie from being infested, they are impeded by Visser Three, who correctly deduces that they are morphs, but believes them to be Andalites since only they possess the morphing ability. Visser Three then morphs into a giant creature with eight heads and eight limbs that can shoot fireballs and incinerates many of the freed hosts. The Animorphs attempt to flee through the stairway they came from, but find their path blocked by a wall of fire. Tom, who is with the Animorphs, charges at the Visser, but Visser Three just knocks him off the stairs, causing Jake to briefly attack Visser Three in fury.

The Animorphs, minus Tobias, successfully escape from the Yeerk pool, with the only prisoner they saved being a woman who was riding on Cassie's back, as Cassie had morphed into a horse. The Animorphs split up and go home, and Jake goes to bed, shaking and crying due to the terror he experienced that night. Hours later, he is awakened by Tobias, who flies into his room. Tobias informs him that while he was able to escape from the Yeerk pool, he had to stay out of sight for over two hours and thus is now trapped in the body of a red-tailed hawk. Looking up at the stars, Jake decides to keep fighting the Yeerks until the Andalites can save them.

Appearances

Protagonists

Supporting Characters

Antagonists

Other Characters

Locations

Organizations

Items

Other Mentions

Characters

References

Major/Highlighted Events

Morphs

Morpher Morphs acquired Morphs used
Jake Golden Retriever (Homer), Green Anole Lizard, Siberian Tiger Golden Retriever (Homer), Green Anole Lizard, Siberian Tiger
Rachel African Elephant African Elephant
Tobias Tabby Cat (Dude), Red-Tailed Hawk Tabby Cat (Dude), Red-Tailed Hawk (becomes trapped in morph)
Cassie Horse Horse
Marco Silverback Gorilla (Big Jim) Silverback Gorilla (Big Jim)
Esplin 9466 Antarean Bogg, Unnamed Creature with Eight Heads and Eight Limbs

Trivia

Goofs/Inconsistencies

U.S./UK Differences

This section requires expansion
US Version UK Version
Normal, that is, until one Friday night at the mall. Normal, that is, until one Friday night at the shopping mall.
So I looked up. And there it was. A brilliant, blue-white light that scooted across the sky, going fast at first, too fast for it to be an airplane, then slower and slower. So I looked up. And there it was. A brilliant, blue-white light that scooted across the sky, going fast at first, too fast for it to be an aeroplane, then slower and slower.
"We should tell someone," Marco said. "I mean, this is kind of major, you know? Spaceships don't just land in the construction site every day. We should call the cops or the army or the president or something. We'd be totally famous. We'd get to be on Letterman for sure." "We should tell someone," Marco said. "I mean, this is kind of major, you know? Spaceships don't just land in the construction site every day. We should call the cops or the army or the president or something. We'd be totally famous. We'd get to be on TV for sure."

2011 Relaunch Differences

Original Edition 2011 Relaunch
I have Sega at home so I get lots of practice time in, but Marco has this amazing ability to analyze games and figure out all the little tricks. So sometimes he beats me. I have a system at home so I get lots of practice time in, but Marco has this amazing ability to analyze games and figure out all the little tricks. So sometimes he beats me.
"What?" Rachel demanded. "What?" Rachel asked.
"Can he hear our thoughts?" Cassie whispered.

"If he can we're so dead I don't even want to think about it," Rachel told her.
<He cannot hear your thoughts,> the Andalite said. <As long as you don't direct them to him. You hear his thoughts because he is broadcasting them for all to hear. This is a great victory for him, so he wants all to hear.>
<What have we here? A meddling Andalite?> Visser Three looked more closely at the Andalite's ship. <Ah, but no ordinary Andalite warrior. Prince Elfangor-Sirinial-Shamtul, if I am not mistaken. An honor to meet you. You're a legend. How many of our fighters have you shredded? Seven, or was it eight by the time the battle ended?>

"Can he hear our thoughts?" Cassie whispered.

"If he can, we're so dead I don't even want to think about it," Rachel told her.
<He cannot hear your thoughts,> the Andalite said. <Unless you are morphed and you direct them to him. You hear his thoughts because he is broadcasting them for all to hear. This is a great victory for him, so he wants all to hear.>
<What have we here? A meddling Andalite?> Visser Three looked more closely at the Andalite's ship. <Ah, but no ordinary Andalite warrior. Prince Elfangor-Sirinial-Shamtul, if I am not mistaken. An honor to meet you again. You're a legend now. How many of our fighters have you shredded? Seven, or was it eight by the time the battle ended?>

"I had fur, Jake. And I was growing claws. You should have seen the real Dude. He went nuts. I had to put him outside before I could morph all the way. He clawed me up pretty good." Tobias stuck a sliced finger into his mouth. "I had fur, Jake. And I was growing claws. You should have seen the real Dude. He went nuts. I had to put him outside before I could morph all the way. He clawed me up pretty good."
I wondered if Tobias had heard my thought. I concentrated. Tobias, can you hear me?

<Yeah,> he said. <I hear you.>
"Did you hear my thoughts before that?" I asked.
<No. I don't think it works that way. You have to think at me for me to hear. Hey, watch this.>

I wondered if Tobias had heard my thought. I concentrated. Tobias, can you hear me?

He didn't respond.
"I just thought something at you. Did you hear me?" I asked.
<No. I don't think it works that way. You have to be morphed first. Hey, watch this.>

My bones shortened. I could feel my backbone stretching as it extended out into a tail. There was a scraping sound as my knees suddenly reversed direction. I toppled forward, no longer able to walk upright. My bones shortened. I could feel my backbone stretching as it extended out into a tail. There was a scraping sound as my hips suddenly folded in. I toppled forward, no longer able to walk upright.
Suddenly Marco just went ballistic. "We could get killed!" he yelled. "Don't you get it? You saw what happened to the Andalite. I mean, this is radical stuff, Jake. This is for real. Real! We could all get killed." Suddenly Marco just went ballistic. "We could get killed!" he yelled. "Don't you get it? You saw what happened to the Andalite. I mean, this is perilous stuff, Jake. This is for real. Real! We could all get killed."
I decided I'd better be a gentleman and look away. After all, when Tobias and I had morphed, we'd kind of morphed right out of our clothes. But I noticed that as Cassie emerged from the horse she was wearing a skintight blue outfit. One of those outfits girls wear to do aerobics. I decided I'd better be a gentleman and look away. After all, when Tobias and I had morphed, we'd kind of morphed right out of our clothes. But I noticed that as Cassie emerged from the horse she was wearing a skintight blue outfit. One of those outfits girls wear to go to the gym.
"You've never even been in a fight," Marco sneered. "You can't handle the punks at school. Suddenly now you want to kick butt on that Visser Three freakazoid?" "You've never even been in a fight," Marco sneered. "You can't handle the bullies at school. Suddenly now you want to kick butt on that Visser Three monster?"
Marco and I took off toward my house again, trying to act normal. We talked about the baseball season. We talked about who was going to slaughter who in Dead Zone 5, which is this CD game we were going to play on my computer. Marco and I took off toward my house again, trying to act normal. We talked about the baseball season. We talked about who was going to slaughter who in Dead Zone 5, which is this game we were going to play at my place.
"Tobias, how on Earth did you do a hawk morph?" I demanded. "Tobias, how on Earth did you do a hawk morph?" I asked.
Rachel, Marco, and I stepped out into the dark hallway. My legs were stiff. My knees were rickety. I was walking like Frankenstein trying to look casual. Rachel, Marco, and I stepped out into the dark hallway. My legs were stiff. My knees were rickety. I was walking like Frankenstein's monster trying to look casual.

TV Adaptation

Main article: My Name is Jake (Part 1), My Name is Jake (Part 2)

The Invasion was loosely adapted into the first three episodes of the Animorphs TV series: My Name is Jake (Part 1), My Name is Jake (Part 2) and Underground. Several changes were made from the book to the episode.

Gallery

Elfangor eye closeup andalite chron "Someone took a picture of me? Not cool. Do you see what I'm wearing? I'm Spandex-boy. Totally not cool."

The image gallery for The Invasion may be viewed here

References

Books
Numbered Books #1 The Invasion • #2 The Visitor • #3 The Encounter • #4 The Message • #5 The Predator • #6 The Capture • #7 The Stranger • #8 The Alien • #9 The Secret • #10 The Android • #11 The Forgotten • #12 The Reaction • #13 The Change • #14 The Unknown • #15 The Escape • #16 The Warning • #17 The Underground • #18 The Decision • #19 The Departure • #20 The Discovery • #21 The Threat • #22 The Solution • #23 The Pretender • #24 The Suspicion • #25 The Extreme • #26 The Attack • #27 The Exposed • #28 The Experiment • #29 The Sickness • #30 The Reunion • #31 The Conspiracy • #32 The Separation • #33 The Illusion • #34 The Prophecy • #35 The Proposal • #36 The Mutation • #37 The Weakness • #38 The Arrival • #39 The Hidden • #40 The Other • #41 The Familiar • #42 The Journey • #43 The Test • #44 The Unexpected • #45 The Revelation • #46 The Deception • #47 The Resistance • #48 The Return • #49 The Diversion • #50 The Ultimate • #51 The Absolute • #52 The Sacrifice • #53 The Answer • #54 The Beginning
Megamorphs #1 The Andalite's Gift • #2 In the Time of Dinosaurs • #3 Elfangor's Secret • #4 Back to Before
Chronicles The Andalite ChroniclesThe Hork-Bajir ChroniclesVISSERThe Ellimist Chronicles
Alternamorphs #1 The First Journey • #2 The Next Passage
TV Tie-Ins Meet the Stars of Animorphs
Graphic Novels #1 The Invasion • #2 The Visitor • #3 The Encounter • #4 The Message • #5 The Predator • #6 The Capture