Megamorphs Books in Order

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The Megamorphs series, written by Katherine Applegate and published from 1997 to 2000, follows a group of teenagers who can transform into animals to fight against an alien invasion. The stories explore themes of sacrifice, friendship, and the consequences of power, often placing the characters in high-stakes situations that challenge their abilities and beliefs. The series includes both direct sequels and alternate reality tales, examining what happens when the characters lose their morphing abilities or are transported to different times and places.

Publication order

In the order the books were originally released.

  1. Cover of The Andalite's Gift. Part I

    The Andalite's Gift. Part I

    1997 · K. A. Applegate

    Four kids who can morph, along with a hawk and an alien, take a break from their superhero duties to act like normal kids, but everything goes wrong…

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  2. Cover of In the Time of Dinosaurs

    In the Time of Dinosaurs

    1998 · Katherine Applegate

    The Animorphs are caught in an explosion that transports them millions of years back in time to the age of dinosaurs. They struggle to understand how…

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  3. Cover of Elfangor's Secret

    Elfangor's Secret

    1999 · K. A. Applegate

    Tobias and his friends, a group of young people who can morph into animals, help the alien Andalites fight the Yeerk invasion. They face a dangerous…

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  4. Cover of Back to Before

    Back to Before

    2000 · K. A. Applegate

    Jake, Rachel, Tobias, Cassie, and Marco live a normal life when the Animorphs never existed. They no longer have the ability to morph or fight the…

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Frequently asked questions

What order should I read the Megamorphs books in?

Read them in publication order, starting with “The Andalite's Gift. Part I”. Start with “The Andalite's Gift. Part I.”

How many books are in the Megamorphs series?

We list 4 books by K. A. Applegate , published between 1997–2000.

Where can I buy the Megamorphs books?

Each title above links to Amazon. See our affiliate disclosure.

Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.