Percy Jackson & the Olympians Books in Order
Percy Jackson & the Olympians is a 5-book series by Rick Riordan for ages 9–12, at a grades 4–5 reading level, with moderate to very intense content (HootRated intensity 3–5 out of 5).
- Books
- 5
- In series order
- Content intensity
- Moderate to very intense
- HootRated 3–5 out of 5 · avg 3.6
Percy Jackson & the Olympians Reading Order
All 5 Percy Jackson & the Olympians books, numbered in series order; books without a confirmed series number follow, by publication date.
| # | Title | Reading Level | Ages | Content |
|---|---|---|---|---|
| 2 | The Sea of Monsters 2006 | Level 4-5 | 9-12 | Intense |
| 3 | The Titan's Curse 2008 | Level 4-5 | 9-12 | Very Intense |
| 4 | The Battle of the Labyrinth | Level 4-5 | 9-12 | Moderate |
| 5 | The Last Olympian | Level 4-5 | 9-12 | Moderate |
| Also in the series (no confirmed series number) | ||||
| — | The Lightning Thief 2005 | Level 4-5 | 9-12 | Moderate |
Content Intensity Across the Series
VariesContent intensity ranges from Moderate to Very Intense across the series.
Series books grow with readers — but that's also the trap. Most series start at one reading level and one content intensity and drift upward over the course of the run. Percy Jackson & the Olympians (5 books by Rick Riordan) lands at a grades 4–5 reading level, with average content intensity 3.6/5. Intensity varies from book to book, so check individual ratings in the list above.
The reading-order table above lists every book with per-volume reading level, age and intensity ratings so you can spot any escalation before it catches your reader off guard. For a deeper dive into how we score text difficulty vs. emotional weight separately — and why series readers especially benefit from that split — see our methodology page.
All Percy Jackson & the Olympians Books
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 Battle of the Labyrinth
Rick Riordan
The Battle of the Labyrinth
Rick Riordan
The Last Olympian
Rick Riordan
The Last Olympian
Rick Riordan
The Lightning Thief
Rick Riordan
The Lightning Thief
Rick Riordan
Series Like Percy Jackson & the Olympians: What to Read Next
Similar reading level, content intensity and themes.
- Heroes of Olympus by Rick Riordan 5 books · Grades 4–5 · moderate to intense content
- Trials of Apollo by Rick Riordan 5 books · Grades 4–5 · moderate to intense content
- Warriors: The Power of Three by Erin Hunter 6 books · Grades 4–5 · mild to intense content
- Fablehaven by Brandon Mull 5 books · Grades 4–5 · mild to moderate content
- The Underland Chronicles by Suzanne Collins 5 books · Grades 4–8 · moderate to intense content
- Amulet by Kazu Kibuishi 10 books · Grades 2–4 · gentle to moderate content
Questions about the Percy Jackson & the Olympians series
- What reading level is the Percy Jackson & the Olympians series?
- Percy Jackson & the Olympians books are at a grades 4–5 reading level (average grade level 4.6), and HootRated recommends the series for ages 9–12. There are 5 books in the series.
- What order should I read the Percy Jackson & the Olympians books?
- Read the Percy Jackson & the Olympians books in series order: Book 2: The Sea of Monsters; Book 3: The Titan's Curse; Book 4: The Battle of the Labyrinth; Book 5: The Last Olympian; The Lightning Thief (2005). 1 more book has no confirmed series number and is listed after the numbered books by publication date.
- What age is the Percy Jackson & the Olympians series appropriate for?
- HootRated recommends Percy Jackson & the Olympians for ages 9–12. Content is moderate to very intense (HootRated intensity 3–5 out of 5). Intensity varies from book to book, so check individual ratings in the list above.