Books by Rick Riordan
9 books by Rick Riordan have full reviews here; all 88 Rick Riordan titles and editions in our catalog are rated for reading level and content intensity.
Rick Riordan has 9 books with full reviews on HootRated, spanning Grade 3–5 reading level. The typical Rick Riordan book lands at Grade 5, with average content intensity 3.1/5. Most Rick Riordan titles fall within the Percy Jackson & the Olympians series.
Reading level alone doesn't tell parents whether a Rick Riordan book is right for a child. 33% of Rick Riordan's reviewed titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 33% 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 Maze of Bones
Rick Riordan
The Maze of Bones
Rick Riordan
The Lightning Thief
Rick Riordan
The Lightning Thief
Rick Riordan
The Sea of Monsters
Rick Riordan
The Sea of Monsters
Rick Riordan
The Titan's Curse
Rick Riordan
The Titan's Curse
Rick Riordan
The Hidden Oracle
Rick Riordan
The Hidden Oracle
Rick Riordan
The Mark of Athena
Rick Riordan
The Mark of Athena
Rick Riordan
The Demigod Diaries
Rick Riordan
The Demigod Diaries
Rick Riordan
Percy Jackson's Greek Gods
Rick Riordan
Percy Jackson's Greek Gods
Rick Riordan
The Tyrant's Tomb
Rick Riordan
The Tyrant's Tomb
Rick Riordan
More Rick Riordan titles in our catalog
Each is rated too; choosing one opens it in search.
- Battle of the Labyrinth Level 4-5 · Moderate
- Brooklyn House magician's manual Level 4-5 · Mild
- Camp Half-Blood Confidential Level 4-5 · Mild
- Chalice of the Gods Level 6 · Mild 2 editions
- Dark Prophecy Level 4-5 · Moderate
- Daughter of the Deep Level 7 · Mild
- Demigods & magicians Level 3-4 · Mild
- Heroes of Olympus Complete Collection Level 8 · Moderate
- Magnus Chase and the Hammer of Thor Level 5 · Moderate
- Magnus Chase and the Hammer of Thor (Book 2) Level 5 · Moderate
- Maze of Bones Level 4-5 · Mild
- Percy Jackson & the Olympians Box Set Level 8 · Moderate
- Percy Jackson and The Last Olympian Level 4-5 · Moderate
- Percy Jackson and the Olympians Level 4-5 · Moderate 3 editions
- Percy Jackson and the Olympians 3 Book Paperback Boxed Set with new covers Level 8 · Mild
- Percy Jackson and the Olympians 5 Book Paperback Boxed Set (w/poster) Level 6 · Mild
- Percy Jackson and the Olympians Hardcover Boxed Set Level 8 · Moderate
- Percy Jackson and the Olympians the Sea of Monsters the Graphic Novel (paperback ) Level 4-5 · Mild
- Percy Jackson and the Olympians, Book One: The Lightning Thief Disney+ Tie-in Edition Level 8 · Mild
- Percy Jackson and the Olympians, Book Three the Titan's Curse Level 4-5 · Very Intense
- Percy Jackson and the Olympians: The Lightning Thief Illustrated Edition Level 8 · Moderate
- Percy Jackson and the Olympians: The Sword of Hades Level 3 · Mild
- Percy Jackson and the Olympians: Wrath of the Triple Goddess Level 7 · Mild
- Percy Jackson and the Sea of Monsters Level 4-5 · Mild
- Percy Jackson Demigod Collection Level 8 · Moderate
- Percy Jackson's Greek heroes Level 7 · Moderate
- Red Pyramid Level 4-5 · Moderate
- Rick Riordan Percy Jackson and Heroes of Olympus 10 Book Set (the Lightning Thief, the Last Olympian, the Titan's Curse, the Sea of Monsters, the Battle of the Labyrinth, the Lost Hero and More) Level 8 · Moderate
- Sea of Monsters Level 4-5 · Intense
- Survival Guide Level 4-5 · Gentle
- Sword of Summer Level 5 · Moderate
- The Battle of the Labyrinth Level 4-5 · Moderate 3 editions
- The Blood of Olympus Level 4-5 · Moderate
- The Burning Maze Level 4-5 · Intense 2 editions
- The Chalice of the Gods Level 6 · Mild 2 editions
- The Complete Kane Chronicles Level 8 · Mild
- The Dark Prophecy Level 4-5 · Moderate
- The Heroes of Olympus Paperback Boxed Set (10th Anniversary Edition) Level 8 · Moderate
- The Heroes of Olympus: Book Five Level 8 · Moderate
- The House of Hades Level 4-5 · Moderate
- The last Olympian Level 4-5 · Moderate 3 editions
- The Lost Hero Level 4-5 · Mild 2 editions
- The Red Pyramid Level 4-5 · Moderate 2 editions
- The Red Pyramid Chapter Sneak Peek! Level 8 · Moderate
- The Serpent's Shadow Level 4-5 · Moderate 3 editions
- The ship of the dead Level 5 · Moderate 2 editions
- The Son of Neptune Level 4-5 · Intense 2 editions
- The Sword of Summer Level 5 · Moderate
- The Throne of Fire Level 4-5 · Moderate 2 editions
- The Tower of Nero Level 8 · Moderate 2 editions
- Titan's Curse Level 4-5 · Very Intense
- Trials of Apollo Level 8 · Intense
- Wrath of the Triple Goddess Level 7 · Mild
Questions about Rick Riordan's books
- What reading level are Rick Riordan's books?
- Rick Riordan's reviewed books range from Grade 3–5, 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 Rick Riordan's books appropriate for sensitive readers?
- 3 of Rick Riordan's 9 reviewed books (33%) are at Gentle or Mild intensity — safe for sensitive readers. 3 (33%) are rated Intense or Very Intense. Average intensity: 3.1/5.
- What age are Rick Riordan's books appropriate for?
- Rick Riordan's reviewed books target Ages 5-8 and Ages 9-12. HootRated rates each book on reading level and content intensity — match both dimensions, not just one.