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Gregor and the Curse of the Warmbloods book cover

Gregor and the Curse of the Warmbloods

by Suzanne Collins

Scholastic UK 2014

Book 3 of The Underland Chronicles

★★★★★

Great fit for 4th grade

Reading level and content both target 4th–8th grade · ages 9–14

Themes include war and peace

Book 3 in a series — earlier books first

4th grade English Juvenile Fiction
206
Pages
10
AR Points
7.5h
Read time
AR Quiz Available

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Genre

Fantasy

Themes

  • courage
  • family loyalty
  • responsibility
  • prophecy and destiny
  • illness and healing
  • friendship
  • war and peace
  • sacrifice

About this book

When a deadly plague sweeps through the Underland, Gregor and his little sister Boots return underground to help their friends. As the illness spreads and touches his own family, Gregor is drawn deeper into the ominous Prophecy of Blood and the hard choices it demands. Packed with fast-paced action, clever creature allies, and big questions about loyalty and responsibility, this adventure keeps readers turning pages. Perfect for middle-grade fantasy fans who like high stakes with plenty of heart.

Setting: the Underland, a vast subterranean world beneath New York City

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Frequently Asked Questions

Is Gregor and the Curse of the Warmbloods right for my child?

Yes — Gregor and the Curse of the Warmbloods is a great fit for 4th grade. The reading level is AR 4.8, 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 courage, family loyalty, responsibility. Note: this is book 3 in a series — your child should read the earlier books first.

How long does it take to read Gregor and the Curse of the Warmbloods?

At a typical 4th grade reading pace, Gregor and the Curse of the Warmbloods takes around 7.5h to finish. The book has 67,000 words. Slower or faster readers may vary significantly.

Does Gregor and the Curse of the Warmbloods have an AR quiz?

Yes — Gregor and the Curse of the Warmbloods has an AR quiz available, worth 10 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 Curse of the Warmbloods?

Gregor and the Curse of the Warmbloods has an AR reading level of 4.8, 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.