The Son of Neptune
by Rick Riordan
2011
Easy read — content targets 6th grade and up
Reading level 4.7 (4th grade) but themes aimed at ages 11+
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Genre
Themes
- identity and memory
- friendship and loyalty
- courage
- teamwork
- destiny and prophecy
- belonging and found family
- redemption and second chances
- cultural clash (Greek vs. Roman)
About this book
Percy Jackson wakes up with no memory and finds himself at Camp Jupiter, the Roman counterpart to Camp Half-Blood. With new friends Hazel and Frank, he sets out on a high-stakes quest to help save the camp and restore balance to the world. Packed with humor, nonstop action, and mythology, this sequel in The Heroes of Olympus series is perfect for confident middle-grade readers. Fans love the fast pace, witty banter, and the blend of Greek and Roman legends.
Setting: Camp Jupiter near San Francisco and the wilds of Alaska, present day
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Frequently Asked Questions
Is The Son of Neptune right for my child?
It depends — here's what to consider for The Son of Neptune. The reading level is AR 4.7, which is typical for 4th grade. The interest level is rated Middle Grades Plus (6+), meaning the themes and content are designed for ages 11+ (6th grade and up). Themes include identity and memory, friendship and loyalty, courage.
How long does it take to read The Son of Neptune?
At a typical 4th grade reading pace, The Son of Neptune takes around 14h to finish. The book has 126,695 words. Slower or faster readers may vary significantly.
Does The Son of Neptune have an AR quiz?
Yes — The Son of Neptune has an AR quiz available, worth 16 points. Your child will need to take and pass the quiz through their school's Accelerated Reader program to earn credit. The quiz is typically 5–20 multiple choice questions about plot, characters, and setting.
What grade level is The Son of Neptune?
The Son of Neptune has an AR reading level of 4.7, which places it at a 4th grade reading difficulty. The interest level is rated Middle Grades Plus (6+) — this reflects the age-appropriateness of the content and themes, not just the reading difficulty. A strong younger reader may handle the words fine while the themes are aimed at an older audience, or vice versa.