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The 78-storey Treehouse book cover

The 78-storey Treehouse

by Andy Griffiths

Pan Macmillan 2017

Easy read — content targets 4th–8th grade

Reading level 3.7 (3rd grade) but themes aimed at ages 9–14

3rd grade English Juvenile Nonfiction
385
Pages
2
AR Points
2.1h
Read time
AR Quiz Available

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Genre

Humorous Fiction

Themes

  • friendship
  • imagination and creativity
  • teamwork
  • problem-solving
  • perseverance
  • adventure
  • celebrity and media
  • humor and silliness

About this book

Andy and Terry’s outrageous treehouse has grown to 78 stories, packed with zany new levels and over-the-top inventions. When a big-shot movie director shows up, their everyday silliness turns into a larger-than-life adventure. Fast-paced chapters, cartoon-style art, and nonstop jokes make this a hit with reluctant and eager readers alike. Perfect for kids who love wild humor and imaginative escapades.

Setting: an ever-expanding, fantastical multi-level treehouse in the present day

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Frequently Asked Questions

Is The 78-storey Treehouse right for my child?

It depends — here's what to consider for The 78-storey Treehouse. The reading level is AR 3.7, which is typical for 3rd 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, imagination and creativity, teamwork.

How long does it take to read The 78-storey Treehouse?

At a typical 3rd grade reading pace, The 78-storey Treehouse takes around 2.1h to finish. The book has 17,000 words. Slower or faster readers may vary significantly.

Does The 78-storey Treehouse have an AR quiz?

Yes — The 78-storey Treehouse has an AR quiz available, worth 2 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 78-storey Treehouse?

The 78-storey Treehouse has an AR reading level of 3.7, which places it at a 3rd 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.