K. A. Applegate books in order
93 books in the catalogue, about 317 hours of reading in all; the shortest takes 2 hours and the longest 7 hours.
5 series and 38 standalone books in the catalogue.
Animorphs
57 books 1 
The Invasion 3.5 h 2 
The Visitor 3.5 h 3 
The Encounter 2.9 h 4 
The Message 2.9 h 5 
The Predator 2.9 h 6 
The Capture 2.9 h 7 
The Stranger 3.2 h 8 
The Alien 3.1 h 9 
The Secret 2.9 h 10 
The Android 3.1 h 11 
The Forgotten 3.0 h 
The Change 3.0 h 14 
The Unknown 3.1 h 15 
The Escape 3.1 h 16 
The Warning 2.8 h 17 
The Underground 3.1 h 19 
The Departure 2.9 h 20 
The Discovery 2.9 h 21 
The Threat 3.1 h 22 
The Solution 2.9 h 23 
The Pretender 2.9 h 24 
The Suspicion 2.9 h 
The Extreme 2.9 h 26 
The Attack 2.9 h 
The Experiment 2.9 h 
The Reunion 3.1 h 31 
The Conspiracy 2.6 h 32 
The Separation 2.9 h 33 
The Illusion 2.9 h 
The Proposal 2.7 h 36 
The Mutation 2.9 h 37 
The Weakness 2.4 h 38 
The Arrival 2.7 h 39 
The Hidden 2.2 h 40 
The Other 2.4 h 
The Revelation 2.5 h 46 
The Deception 2.2 h 
The Diversion 3.0 h 
The Resistance 2.6 h 
The Return 2.7 h 
The Beginning 2.9 h
The Invasion 3.5 h 2 The Visitor 3.5 h 3 The Encounter 2.9 h 4 The Message 2.9 h 5 The Predator 2.9 h 6 The Capture 2.9 h 7 The Stranger 3.2 h 8 The Alien 3.1 h 9 The Secret 2.9 h 10 The Android 3.1 h 11 The Forgotten 3.0 h 12 The Reaction length not known
13 The Change 3.0 h 14 The Unknown 3.1 h 15 The Escape 3.1 h 16 The Warning 2.8 h 17 The Underground 3.1 h 19 The Departure 2.9 h 20 The Discovery 2.9 h 21 The Threat 3.1 h 22 The Solution 2.9 h 23 The Pretender 2.9 h 24 The Suspicion 2.9 h The Decision length not known
25 The Extreme 2.9 h 26 The Attack 2.9 h 27 The Exposed length not known
28 The Experiment 2.9 h 29 The Sickness length not known
30 The Reunion 3.1 h 31 The Conspiracy 2.6 h 32 The Separation 2.9 h 33 The Illusion 2.9 h 34 The Prophecy length not known
35 The Proposal 2.7 h 36 The Mutation 2.9 h 37 The Weakness 2.4 h 38 The Arrival 2.7 h 39 The Hidden 2.2 h 40 The Other 2.4 h 41 The Familiar length not known
42 The Journey length not known
43 The Test length not known
44 The Unexpected length not known
45 The Revelation 2.5 h 46 The Deception 2.2 h The Diversion 3.0 h The Resistance 2.6 h The Return 2.7 h 47 The Answer length not known
48 The Beginning 2.9 h The Absolute length not known
The Sacrifice length not known
The Ultimate length not known
Alternamorphs length not known
Animorphs Chronicles length not known
Megamorphs length not known
Everworld
12 books 1 
Search for Senna 4.0 h 2 
Land of Loss 3.7 h 3 
Enter the Enchanted 3.1 h 4 
Realm of the Reaper 3.2 h 
Fear the Fantastic 3.5 h 7 
Gateway to the Gods 3.2 h 8 
Brave the Betrayal 3.7 h 9 
Inside the Illusion 3.1 h 
Entertain the End 2.9 h
Search for Senna 4.0 h 2 Land of Loss 3.7 h 3 Enter the Enchanted 3.1 h 4 Realm of the Reaper 3.2 h 5 Discover the Destroyer length not known
6 Fear the Fantastic 3.5 h 7 Gateway to the Gods 3.2 h 8 Brave the Betrayal 3.7 h 9 Inside the Illusion 3.1 h 10 Understand the Unknown length not known
11 Mystify the Magician length not known
12 Entertain the End 2.9 h Animorphs Chronicles
6 books
The Andalite Chronicles 6.0 h 
The Hork-Bajir Chronicles 4.0 h Visser length not known
The Ellimist Chronicles 3.7 h An Alien Dies length not known
Elfangor's Journey length not known
Megamorphs
4 books 1 The Andalite's Gift length not known
2 
In the Time of Dinosaurs 4.3 h 3 Elfangor's Secret length not known
4 Back to Before length not known
Alternamorphs
2 books 1 
The First Journey 2.4 h
The First Journey 2.4 h 2 The Next Passage length not known
Standalone books
Family Rules 2.2 h 
Horse Fever 2.1 h 
Problem Dad 2.1 h 
Ben's In Love 3.7 h 
Claire Gets Caught 4.0 h 
Lucas Gets Hurt 3.3 h 
Zoey Fools Around 5.0 h 
Sharing Sam 3.1 h 
Claire Can't Lose 3.1 h 
Nina Shapes Up 3.3 h 
Zoey Plays Games 3.4 h 
Zoey Speaks Out 3.7 h 
Animorphs - The Reaction 2.9 h 
Kate Finds Love 3.1 h 
Never Trust Lara 3.0 h 
The Andalite's Gift. Part I 4.4 h 
Elfangor's Secret 4.0 h 
Visser 3.8 h 
Discover the Destroyer 3.1 h 
Understand the Unknown 3.3 h 
Destination Unknown 2.9 h 
Mystify the Magician 3.7 h 
Nowhere Land 3.1 h 
The Mayflower Project 3.3 h 
Them 3.1 h 
Isolation 3.0 h 
Home of the Brave 4.7 h 
Roscoe Riley Rules - Never Glue Your Friends to Chairs 1.8 h 
The One and Only Ivan 6.0 h 
Eve & Adam 5.6 h 
Wishtree 4.0 h 
Crenshaw 4.6 h 
The Last 7.5 h 
The First 7.3 h 
The One and Only Bob 6.5 h 
Endling - The Only 6.0 h 
Willodeen 4.5 h 
Odder 5.0 h