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The AR Booklist
Hammer of God book cover

Hammer of God

by Arthur C. Clarke

Orion Publishing Group, Limited 2023

Book 3 of Godspeaker

Easy read — content targets 9th–12th grade

Reading level 6.4 (6th grade) but themes aimed at ages 14+

Book 3 in a series — earlier books first

6th grade English
7
AR Points
5.2h
Read time
AR Quiz Available

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Genre

Science Fiction

Themes

  • global cooperation
  • duty and sacrifice
  • technology and ethics
  • leadership under pressure
  • faith vs. science
  • fate vs. free will
  • resilience

About this book

In this near-future space adventure, an asteroid is discovered on a collision course with Earth, and a seasoned spacecraft crew races to deflect it in time. Clarke blends real science with high-stakes decision-making, exploring how people, technology, and belief systems respond to a global threat. Fast-paced and idea-rich, it appeals to teens who enjoy hard science fiction and big what-if questions. It’s a concise, accessible read that sparks discussion without graphic content.

Setting: near-future Solar System and deep space, with an asteroid on a collision course with Earth

Frequently Asked Questions

Is Hammer of God right for my child?

It depends — here's what to consider for Hammer of God. The reading level is AR 6.4, which is typical for 6th grade. The interest level is rated Upper Grades (9–12), meaning the themes and content are designed for ages 14+ (9th–12th grade). Themes include global cooperation, duty and sacrifice, technology and ethics. Note: this is book 3 in a series — your child should read the earlier books first.

How long does it take to read Hammer of God?

At a typical 6th grade reading pace, Hammer of God takes around 5.2h to finish. The book has 54,000 words. Slower or faster readers may vary significantly.

Does Hammer of God have an AR quiz?

Yes — Hammer of God has an AR quiz available, worth 7 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 Hammer of God?

Hammer of God has an AR reading level of 6.4, which places it at a 6th grade reading difficulty. The interest level is rated Upper Grades (9–12) — 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.