Animorphs Series

54 primary works • 83 total works

Book 1

The Invasion
3.83
· 14703 Ratings · 1067 Reviews · published 1996 · 46 editions
Sometimes weird things happen to people. Ask Jake.…
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Book 2

The Visitor
3.83
· 8312 Ratings · 378 Reviews · published 1996 · 42 editions
If someone told you Earth was under a silent attac…
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Book 3

The Encounter
3.87
· 7388 Ratings · 294 Reviews · published 1996 · 42 editions
When Tobias, Jake, Rachel, Marco, and Cassie were …
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Book 4

The Message
3.87
· 6929 Ratings · 245 Reviews · published 1996 · 41 editions
It all started with the dreams. But Cassie didn't …
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Book 5

The Predator
3.86
· 5937 Ratings · 234 Reviews · published 1996 · 30 editions
Marco never wanted to be an Animorph. He never wan…
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Book 6

The Capture
3.92
· 6308 Ratings · 232 Reviews · published 1997 · 28 editions
It was really bad when Jake found out his older br…
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Book 7

The Stranger
3.86
· 5445 Ratings · 199 Reviews · published 1997 · 28 editions
Okay. Rachel and the other Animorphs have finally …
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Book 7.5

The Andalite's Gift
3.77
· 3842 Ratings · 155 Reviews · published 1997 · 16 editions
We never should have done it. But we needed a brea…
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Book 8

The Alien
3.90
· 5724 Ratings · 205 Reviews · published 1997 · 27 editions
What would you do if you were the only alien trapp…
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Book 9

The Secret
3.73
· 4536 Ratings · 175 Reviews · published 1997 · 22 editions
There's something pretty weird going on in the woo…
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Book 10

The Android
3.81
· 4432 Ratings · 169 Reviews · published 1997 · 21 editions
When Marco runs into his old friend Erek he doesn'…
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Book 11

The Forgotten
3.74
· 4078 Ratings · 145 Reviews · published 1997 · 20 editions
There's been an accident. Someone crash-landed a Y…
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Book 12

The Reaction
3.75
· 4247 Ratings · 147 Reviews · published 1997 · 23 editions
Rachel's got some pretty strange stuff happening. …
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Book 12.5

The Andalite Chronicles
4.07
· 4905 Ratings · 207 Reviews · published 1997 · 8 editions
His name is Elfangor-Sirinial-Shamtul.

An Andalite …
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Book 13

The Change
3.92
· 4331 Ratings · 153 Reviews · published 1997 · 17 editions
Tobias has pretty much gotten used to his life. He…
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Book 14

The Unknown
3.64
· 3822 Ratings · 139 Reviews · published 1998 · 18 editions
There's a new rumor in town. Someone has discovere…
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Book 15

The Escape
3.82
· 3779 Ratings · 122 Reviews · published 1998 · 13 editions
Almost nothing could be as bad as finding out your…
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Book 16

The Warning
3.78
· 3581 Ratings · 122 Reviews · published 1998 · 15 editions
Jake's made a pretty amazing discovery. It seems l…
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Book 17

The Underground
3.72
· 3367 Ratings · 112 Reviews · published 1998 · 16 editions
What's tasty, good for you, and only takes sixty s…
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Book 18

The Decision
3.83
· 3335 Ratings · 98 Reviews · published 1998 · 15 editions
Ax and the Animorphs are about to have a huge prob…
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Book 18.5

In the Time of Dinosaurs
3.86
· 2607 Ratings · 119 Reviews · published 1998 · 12 editions
We could blame everything that happened on Marco. …
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Book 19

The Departure
3.91
· 3457 Ratings · 153 Reviews · published 1998 · 16 editions
Cassie's had it. After the last mission, she reali…
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Book 20

The Discovery
3.80
· 3288 Ratings · 112 Reviews · published 1998 · 15 editions
The blue box Elfangor used to create the Animorphs…
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Book 21

The Threat
3.87
· 3001 Ratings · 100 Reviews · published 1998 · 14 editions
There is a new Animorph. And he's arrived just in …
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Book 22

The Solution
3.97
· 3165 Ratings · 123 Reviews · published 1998 · 12 editions
David, the newest Animorph, is not what he appears…
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Book 22.5

The Hork-Bajir Chronicles
4.15
· 3281 Ratings · 131 Reviews · published 1998 · 10 editions
Dak Hamee, born into the Hork-Bajir tribe, is some…
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Book 23

The Pretender
3.95
· 3118 Ratings · 109 Reviews · published 1998 · 13 editions
Someone's looking for Tobias. Someone who says she…
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Book 24

The Suspicion
3.63
· 2806 Ratings · 109 Reviews · published 1998 · 15 editions
Cassie, the other Animorphs, and Ax have a few lit…
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Book 25

The Extreme
3.73
· 2691 Ratings · 92 Reviews · published 1999 · 14 editions
It's time for the Animorphs to acquire some cold-w…
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Book 26

The Attack
3.95
· 2860 Ratings · 102 Reviews · published 1999 · 11 editions
The Animorphs have met the Ellimist. He "helped" t…
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Book 27

The Exposed
3.77
· 2731 Ratings · 93 Reviews · published 1999 · 12 editions
The Animorphs and Ax have one true ally in their b…
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Book 28

The Experiment
3.65
· 2594 Ratings · 94 Reviews · published 1999 · 11 editions
The Yeerks have decided to try a little experiment…
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Book 29

The Sickness
3.93
· 2679 Ratings · 104 Reviews · published 1999 · 9 editions
Something is very wrong with Ax. He's sick. And th…
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Book 29.5

Elfangor's Secret
3.90
· 2286 Ratings · 88 Reviews · published 1999 · 8 editions
We found out who Visser Four is. And he has found …
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Book 30

The Reunion
3.86
· 2437 Ratings · 80 Reviews · published 1999 · 11 editions
Marco's mom is back. But she's not Visser One anym…
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Book 31

The Conspiracy
3.82
· 2504 Ratings · 87 Reviews · published 1999 · 11 editions
Jake's great-grandfather has died. It blows the fa…
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Book 32

The Separation
3.60
· 2488 Ratings · 93 Reviews · published 1999 · 10 editions
Rachel is falling apart. Literally. Her newest mor…
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Book 33

The Illusion
3.92
· 2464 Ratings · 78 Reviews · published 1999 · 11 editions
The Yeerks possess a weapon that could be the bigg…
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Book 34

The Prophecy
3.79
· 2323 Ratings · 78 Reviews · published 1999 · 10 editions
Cassie's losing her mind. But she's gaining the mi…
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Book 35

The Proposal
3.71
· 2189 Ratings · 74 Reviews · published 1999 · 10 editions
The Yeerks are stepping up their invasion tactics.…
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Book 35.5

Visser
4.10
· 2616 Ratings · 90 Reviews · published 1999 · 5 editions
In an hour or so, once I was out of sight of land,…
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Book 36

The Mutation
3.65
· 2249 Ratings · 77 Reviews · published 1999 · 11 editions
Morphing into killer whales, the Animorphs discove…
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Book 37

The Weakness
3.58
· 2206 Ratings · 85 Reviews · published 2000 · 10 editions
While Jake is away at an out-of-town wedding, Tobi…
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Book 38

The Arrival
3.86
· 2198 Ratings · 61 Reviews · published 2000 · 11 editions
Ax's people have arrived on Earth, and they want A…
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Book 39

The Hidden
3.67
· 1969 Ratings · 72 Reviews · published 2000 · 9 editions
The Yeerks plan to use the Helmacron ship they hav…
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Book 40

The Other
3.77
· 1991 Ratings · 68 Reviews · published 2000 · 9 editions
Ax and the Animorphs find new hope when they learn…
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Book 40.5

Back to Before
3.99
· 1783 Ratings · 66 Reviews · published 2000 · 5 editions
Jake's finally weakened. After a grisly battle, th…
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Book 41

The Familiar
3.68
· 2026 Ratings · 72 Reviews · published 2000 · 10 editions
Jake wakes up one morning to find he is suddenly t…
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Book 42

The Journey
3.61
· 1929 Ratings · 68 Reviews · published 2000 · 10 editions
The Helmacrons need more power to escape the earth…
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Book 43

The Test
3.83
· 1937 Ratings · 57 Reviews · published 2000 · 11 editions
Tobias, the other Animorphs, and Ax have seen thin…
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Book 44

The Unexpected
3.66
· 1889 Ratings · 67 Reviews · published 2000 ·