Books by Katherine Applegate
86 books by Katherine Applegate, rated for reading level and content intensity.
Katherine Applegate has 8 rated books in HootRated's catalog spanning Grade 3–6 reading level. The typical Katherine Applegate book lands at Grade 5, with average content intensity 2.4/5. Most Katherine Applegate titles fall within the Animorphs series.
Reading level alone doesn't tell parents whether a Katherine Applegate book is right for a child. 50% of Katherine Applegate's rated titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 0% are rated Intense or Very Intense. The intensity badges below (green → red) help you match books to your child's emotional readiness, not just their reading ability. See our methodology for how we rate.
The Hork-Bajir Chronicles
Katherine Applegate
The Hork-Bajir Chronicles
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
The Ellimist Chronicles
Katherine Applegate
The Ellimist Chronicles
Katherine Applegate
Elfangor's Secret
Katherine Applegate
Elfangor's Secret
Katherine Applegate
The Andalite Chronicles
Katherine Applegate
The Andalite Chronicles
Katherine Applegate
Everworld
Katherine Applegate
Everworld
Katherine Applegate
Remnants
Katherine Applegate
Remnants
Katherine Applegate
The Stranger
Katherine Applegate
The Stranger
Katherine Applegate
One and Only Ivan
Katherine Applegate
One and Only Ivan
Katherine Applegate
One and Only Family
Katherine Applegate
One and Only Family
Katherine Applegate
Boyfriends/Girlfriends
Katherine Applegate
Boyfriends/Girlfriends
Katherine Applegate
Forever (Ocean City, No 11)
Katherine Applegate
Forever (Ocean City, No 11)
Katherine Applegate
Love Shack
Katherine Applegate
Love Shack
Katherine Applegate
Roscoe Riley Rules #2
Katherine Applegate
Roscoe Riley Rules #2
Katherine Applegate
The Only
Katherine Applegate
The Only
Katherine Applegate
Islanders, Vol. 2
Katherine Applegate
Islanders, Vol. 2
Katherine Applegate
Roscoe Riley Rules #4
Katherine Applegate
Roscoe Riley Rules #4
Katherine Applegate
Roscoe Riley Rules #6
Katherine Applegate
Roscoe Riley Rules #6
Katherine Applegate
Roscoe Riley Rules #7
Katherine Applegate
Roscoe Riley Rules #7
Katherine Applegate
One and Only Bob
Katherine Applegate
One and Only Bob
Katherine Applegate
Lucas Gets Hurt
Katherine Applegate
Lucas Gets Hurt
Katherine Applegate
Making Out #14
Katherine Applegate
Making Out #14
Katherine Applegate
Lara Gets Lucky
Katherine Applegate
Lara Gets Lucky
Katherine Applegate
Making Out #28
Katherine Applegate
Making Out #28
Katherine Applegate
Animorphs #12
Katherine Applegate
Animorphs #12
Katherine Applegate
Change
Katherine Applegate
Change
Katherine Applegate
The conspiracy
Katherine Applegate
The conspiracy
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
The Mayflower Project (Remnants, #01)
Katherine Applegate
The Mayflower Project (Remnants, #01)
Katherine Applegate
Destination Unknown (Remnants)
Katherine Applegate
Destination Unknown (Remnants)
Katherine Applegate
The test
Katherine Applegate
The test
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
The revelation
Katherine Applegate
The revelation
Katherine Applegate
The arrival
Katherine Applegate
The arrival
Katherine Applegate
The Hidden
Katherine Applegate
The Hidden
Katherine Applegate
The other
Katherine Applegate
The other
Katherine Applegate
Winning
Katherine Applegate
Winning
Katherine Applegate
Never glue your friends to chairs
Katherine Applegate
Never glue your friends to chairs
Katherine Applegate
The encounter
Katherine Applegate
The encounter
Katherine Applegate
Message
Katherine Applegate
Message
Katherine Applegate
The capture
Katherine Applegate
The capture
Katherine Applegate
Invasion (Animorphs #1)
Katherine Applegate
Invasion (Animorphs #1)
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Shoe Chew (Barf-O-Rama , No 13)
Katherine Applegate
Shoe Chew (Barf-O-Rama , No 13)
Katherine Applegate
Love Stories
Katherine Applegate
Love Stories
Katherine Applegate
The Hork-Bajir chronicles
Katherine Applegate
The Hork-Bajir chronicles
Katherine Applegate
The Andalite Chronicles
Katherine Applegate
The Andalite Chronicles
Katherine Applegate
Thief in the Night
Katherine Applegate
Thief in the Night
Katherine Applegate
Reunion
Katherine Applegate
Reunion
Katherine Applegate
Animorphs: Megamorphs #1
Katherine Applegate
Animorphs: Megamorphs #1
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
The escape
Katherine Applegate
The escape
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
The exposed
Katherine Applegate
The exposed
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Everworld
Katherine Applegate
Everworld
Katherine Applegate
Remnants
Katherine Applegate
Remnants
Katherine Applegate
Animorphs: Megamorphs #2
Katherine Applegate
Animorphs: Megamorphs #2
Katherine Applegate
The Ultimate
Katherine Applegate
The Ultimate
Katherine Applegate
The Alien
Katherine Applegate
The Alien
Katherine Applegate
The Android (Animorphs)
Katherine Applegate
The Android (Animorphs)
Katherine Applegate
Fear the Fantastic (Everworld, #6)
Katherine Applegate
Fear the Fantastic (Everworld, #6)
Katherine Applegate
Inside the Illusion (Everworld)
Katherine Applegate
Inside the Illusion (Everworld)
Katherine Applegate
Understand the Unknown (Everworld, #10)
Katherine Applegate
Understand the Unknown (Everworld, #10)
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Animorphs
Katherine Applegate
Destination Unknown (Remnants, #02)
Katherine Applegate
Destination Unknown (Remnants, #02)
Katherine Applegate
Them (Remnants, #03)
Katherine Applegate
Them (Remnants, #03)
Katherine Applegate
Isolation (Remnants, #07)
Katherine Applegate
Isolation (Remnants, #07)
Katherine Applegate
The Buffalo Storm hardcover
Katherine Applegate
The Buffalo Storm hardcover
Katherine Applegate
June dreams
Katherine Applegate
June dreams
Katherine Applegate
Beaches, boys, and betrayal
Katherine Applegate
Beaches, boys, and betrayal
Katherine Applegate
20th Century Design
Katherine Applegate
20th Century Design
Katherine Applegate
Animorphs (12 Vol. Set)
Katherine Applegate
Animorphs (12 Vol. Set)
Katherine Applegate
Willodeen
Katherine Applegate
Willodeen
Katherine Applegate
Pocket Bear
Katherine Applegate
Pocket Bear
Katherine Applegate
Reaction (Animorphs #12)
Katherine Applegate
Reaction (Animorphs #12)
Katherine Applegate
The Invasion
Katherine Applegate
The Invasion
Katherine Applegate
Endling
Katherine Applegate
Endling
Katherine Applegate
Making Waves #3
Katherine Applegate
Making Waves #3
Katherine Applegate
Making Waves #10
Katherine Applegate
Making Waves #10
Katherine Applegate
Everworld #3
Katherine Applegate
Everworld #3
Katherine Applegate
Everworld #4
Katherine Applegate
Everworld #4
Katherine Applegate
Disney's Little Mermaid
Katherine Applegate
Disney's Little Mermaid
Katherine Applegate
Questions about Katherine Applegate's books
- What reading level are Katherine Applegate's books?
- Katherine Applegate's rated books range from Grade 3–6, with the typical book at Grade 5. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
- Are Katherine Applegate's books appropriate for sensitive readers?
- 4 of Katherine Applegate's 8 rated books (50%) are at Gentle or Mild intensity — safe for sensitive readers. 0 (0%) are rated Intense or Very Intense. Average intensity: 2.4/5.
- What age are Katherine Applegate's books appropriate for?
- Katherine Applegate's rated books target Ages 9–12 and Ages 5–8. HootRated rates each book on reading level and content intensity — match both dimensions, not just one.