Katherine KA Applegate Books in Order
Discover books co written by Michael Grant and Katherine Applegate, with series lists, brief summaries, and suggestions on where to start with their shared universes.
Last updated: June 7, 2026
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Katherine KA Applegate books in publication order
76 books
Boardwalk
by Katherine KA Applegate
1993
Fireworks
by Katherine KA Applegate
1993
Love Shack
by Katherine KA Applegate
1993
Making Waves
by Katherine KA Applegate
1993
Ocean City
by Katherine KA Applegate
1993
Sweet
by Katherine KA Applegate
1993
Tease
by Katherine KA Applegate
1993
Attitude
by Katherine KA Applegate
1994
Bonfire
by Katherine KA Applegate
1994
Heat
by Katherine KA Applegate
1994
Heat Wave
by Katherine KA Applegate
1994
August Magic
by Katherine KA Applegate
1995
Beach Party
by Katherine KA Applegate
1995
Burn
by Katherine KA Applegate
1995
Chill
by Katherine KA Applegate
1995
Forever
by Katherine KA Applegate
1995
July's Promise
by Katherine KA Applegate
1995
June Dreams
by Katherine KA Applegate
1995
Sharing Sam
by Katherine KA Applegate
1995
Shipwrecked
by Katherine KA Applegate
1995
Swept Away
by Katherine KA Applegate
1995
Beaches, Boys, and Betrayal
by Katherine KA Applegate
1996
Rays, Romance, and Rivalry
by Katherine KA Applegate
1996
Sand, Surf, and Secrets
by Katherine KA Applegate
1996
Spring Break Reunion
by Katherine KA Applegate
1996
The Andalite Chronicles
by Katherine KA Applegate
1997
This prequel follows Elfangor before the events of The Invasion, from his Andalite training to his life-changing encounter with Earth. It reveals the history behind Tobias, Visser Three, and the morphing power.
The Andalite's Gift
by Katherine KA Applegate
1997
A quiet weekend becomes a major crisis when the Animorphs encounter a mysterious alien power. Working together across shifting perspectives, they must uncover what the so-called gift really costs before it is too late.
In the Time of Dinosaurs
by Katherine KA Applegate
1998
A time-travel accident strands the Animorphs in the age of dinosaurs. Far from home and surrounded by prehistoric danger, they must find a way back without changing the future they are trying to save.
The Hork-Bajir Chronicles
by Katherine KA Applegate
1998
The history of the Hork-Bajir invasion unfolds through Andalite, Hork-Bajir, and Yeerk perspectives. As a peaceful species becomes a target, unlikely allies fight to preserve freedom against the growing Yeerk Empire.
The Unknown
by Katherine KA Applegate
1998
The Animorphs are drawn into a strange mission involving an alien threat they do not understand. With the usual rules of the war turned upside down, the team must adapt before their confusion becomes a fatal weakness.
Elfangor's Secret
by Katherine KA Applegate
1999
A lost Andalite message sends the Animorphs after information that could change what they know about Elfangor and the war. Their search leads into danger, betrayal, and secrets that have waited years to surface.
Enter the Enchanted
by Katherine KA Applegate
1999
Land of Loss
by Katherine KA Applegate
1999
Realm of the Reaper
by Katherine KA Applegate
1999
Search for Senna
by Katherine KA Applegate
1999
The First Journey
by Katherine KA Applegate
1999
You become a new Animorph recruit just as the Yeerk invasion threatens to close in. Choose your morphs and missions carefully, because every decision can lead to escape, disaster, or a very strange ending.
Back to Before
by Katherine KA Applegate
2000
The Animorphs are thrown into an alternate timeline where the Yeerk invasion developed very differently. To restore their own world, they must survive a reality that shows how much worse the war could have been.
Brave the Betrayal
by Katherine KA Applegate
2000
Discover the Destroyer
by Katherine KA Applegate
2000
Fear the Fantastic
by Katherine KA Applegate
2000
Gateway to the Gods
by Katherine KA Applegate
2000
Inside the Illusion
by Katherine KA Applegate
2000
The Ellimist Chronicles
by Katherine KA Applegate
2000
Before he became the powerful Ellimist, he was Toomin, a curious being shaped by games, survival, and loss. This cosmic companion story traces how he became involved in the struggle over Earth.
The Next Passage
by Katherine KA Applegate
2000
The interactive Animorphs adventure continues with fresh paths through the secret war. You decide whom to trust, which animal to become, and how to survive when the Yeerks are always one choice behind you.
Understand the Unknown
by Katherine KA Applegate
2000
Entertain the End
by Katherine KA Applegate
2001
Mystify the Magician
by Katherine KA Applegate
2001
Home of the Brave
by Katherine KA Applegate
2007
The Buffalo Storm
by Katherine KA Applegate
2007
Beach Blondes
by Katherine KA Applegate
2008
Don't Swap Your Sweater for a Dog
by Katherine KA Applegate
2008
Never Glue Your Friends to Chairs
by Katherine KA Applegate
2008
Never Swim in Applesauce
by Katherine KA Applegate
2008
Never Swipe a Bully's Bear
by Katherine KA Applegate
2008
Tan Lines
by Katherine KA Applegate
2008
Don't Tap-Dance on Your Teacher
by Katherine KA Applegate
2009
Never Race a Runaway Pumpkin
by Katherine KA Applegate
2009
Never Walk in Shoes That Talk
by Katherine KA Applegate
2009
Sun-Kissed Christmas
by Katherine KA Applegate
2010
The One and Only Ivan
by Katherine KA Applegate
2012
Ivan
by Katherine KA Applegate
2014
Crenshaw
by Katherine KA Applegate
2015
Wishtree
by Katherine KA Applegate
2017
Sometimes You Fly
by Katherine KA Applegate
2018
The Last
by Katherine KA Applegate
2018
The First
by Katherine KA Applegate
2019
The Invasion
by Katherine KA Applegate
2020
The Invasion: A Graphic Novel
by Katherine KA Applegate
2020
Jake and his friends discover a hidden alien invasion after meeting a dying Andalite. This graphic adaptation brings their first morphs, first losses, and first desperate mission to life in full color.
The One and Only Bob
by Katherine KA Applegate
2020
Doggo and Pupper
by Katherine KA Applegate
2021
The Only
by Katherine KA Applegate
2021
The Visitor: The Graphic Novel
by Katherine KA Applegate
2021
Rachel uses her cat morph to investigate whether her best friend's father has become a Yeerk host. This graphic adaptation follows her dangerous attempt to uncover the truth without exposing the Animorphs.
Wilodeen
by Katherine KA Applegate
2021
Doggo and Pupper Save the World
by Katherine KA Applegate
2022
Odder
by Katherine KA Applegate
2022
The Encounter
by Katherine KA Applegate
2022
Standalone Katherine KA Applegate books
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