The Son of Neptune
by Perfection Learning Corporation
Turtleback 2019
Great fit for 4th grade
Reading level and content both target 4th–8th grade · ages 9–14
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Genre
Themes
- friendship
- identity
- memory and loss
- loyalty
- courage
- teamwork
- destiny vs. choice
- heroism
About this book
Percy Jackson wakes up with no memories and finds himself at a Roman camp for demigods, where new allies Hazel and Frank join him on a dangerous quest. Packed with humor, nonstop action, and modern twists on ancient myths, this sequel expands Rick Riordan’s world with Roman legends and epic stakes. It’s ideal for middle-grade readers who love adventure, teamwork, and clever problem-solving. Fans of Percy Jackson will enjoy the familiar wit along with fresh characters and settings.
Setting: modern-day United States, including a Roman demigod camp in California and a quest across the American West
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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 friendship, identity, memory and loss.
How long does it take to read The Son of Neptune?
At a typical 4th grade reading pace, The Son of Neptune takes around 18h to finish. The book has 166,000 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 18 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.