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Zombie butts from Uranus! book cover

Zombie butts from Uranus!

by Andy Griffiths

Scholastic 2004

Great fit for 4th grade

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

4th grade English
274
Pages
5
AR Points
3.5h
Read time
AR Quiz Available

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Genre

Humor

Themes

  • friendship
  • teamwork
  • courage
  • good vs. evil
  • saving the world
  • absurd/gross-out humor
  • loyalty

About this book

In this over-the-top sequel to The Day My Butt Went Psycho, Zack and his friends face a hilarious, intergalactic butt invasion. Packed with slapstick action, zany gadgets, and nonstop jokes, it’s a fast-paced read that keeps kids turning pages. Perfect for readers who love goofy humor and sci-fi adventures, it also celebrates teamwork and quick thinking. A great pick for reluctant readers who want big laughs and short, punchy chapters.

Setting: modern-day Earth and outer space (including the planet Uranus)

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Frequently Asked Questions

Is Zombie butts from Uranus! right for my child?

Yes — Zombie butts from Uranus! is a great fit for 4th grade. The reading level is AR 4.6, 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, teamwork, courage.

How long does it take to read Zombie butts from Uranus!?

At a typical 4th grade reading pace, Zombie butts from Uranus! takes around 3.5h to finish. The book has 31,000 words. Slower or faster readers may vary significantly.

Does Zombie butts from Uranus! have an AR quiz?

Yes — Zombie butts from Uranus! has an AR quiz available, worth 5 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 Zombie butts from Uranus!?

Zombie butts from Uranus! has an AR reading level of 4.6, 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.