Gregor and the Code of Claw
2013
Book 5 of The Underland Chronicles
Great fit for 5th grade
Reading level and content both target 4th–8th grade · ages 9–14
Themes include war and peace
Book 5 in a series — earlier books first
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Genre
Themes
- courage
- sacrifice
- loyalty
- family
- destiny vs. choice
- war and peace
- leadership
- hope
About this book
In the final Underland adventure, Gregor faces a dire prophecy and a looming war as he races to decode a mysterious message that could save everyone he loves. With Regalia under threat and his family still underground, Gregor must decide what kind of warrior he wants to be. Fans will find high-stakes battles, clever codebreaking, and deep bonds between unlikely friends. It’s a fast, emotional conclusion perfect for middle-grade readers who love epic fantasy quests with heart.
Setting: the Underland, a vast subterranean world beneath New York City, centered on Regalia during wartime
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Frequently Asked Questions
Is Gregor and the Code of Claw right for my child?
Yes — Gregor and the Code of Claw is a great fit for 5th grade. The reading level is AR 5, which is typical for 5th 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 courage, sacrifice, loyalty. Note: this is book 5 in a series — your child should read the earlier books first.
How long does it take to read Gregor and the Code of Claw?
At a typical 5th grade reading pace, Gregor and the Code of Claw takes around 9.4h to finish. The book has 93,000 words. Slower or faster readers may vary significantly.
Does Gregor and the Code of Claw have an AR quiz?
Yes — Gregor and the Code of Claw has an AR quiz available, worth 12 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 Gregor and the Code of Claw?
Gregor and the Code of Claw has an AR reading level of 5, which places it at a 5th 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.