The Son of Neptune
by Rick Riordan
2011
Great fit for 4th grade
Reading level and content both target 4th–8th grade · ages 9–14
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Genre
Themes
- identity and memory
- friendship and loyalty
- courage
- teamwork
- destiny and prophecy
- unity and cooperation
- redemption
- family heritage
About this book
Percy Jackson washes up at Camp Jupiter, the Roman counterpart to Camp Half-Blood, with no memory of his past. Teaming up with new friends Hazel and Frank, he undertakes a dangerous quest to free Death and help unite warring Greek and Roman demigods. Packed with humor, action, and mythology, this sequel expands the world fans love while staying fast-paced and accessible. Great for middle-grade readers who enjoy epic quests, teamwork, and witty banter.
Setting: modern-day United States, from Camp Jupiter near San Francisco to the wilds of Alaska
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Frequently Asked Questions
Is The Son of Neptune right for my child?
Yes — The Son of Neptune is a great fit for 4th grade. The reading level is AR 4.7, which is typical for 4th grade. The interest level is rated Middle Grades (4–8), meaning the themes and content are designed for ages 9–14 (4th–8th grade). 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 126,700 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 (4–8) — 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.