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The Mysterious Benedict Society book cover

The Mysterious Benedict Society

by Trenton Lee Stewart

Chicken House 2014

Great fit for 5th grade

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

5th grade English Juvenile Fiction
483
Pages
18
AR Points
11h
Read time
AR Quiz Available

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Genre

Adventure

Themes

  • friendship
  • teamwork
  • intelligence and problem-solving
  • courage
  • identity and belonging
  • good vs. evil
  • ethics and choices
  • secrecy and deception

About this book

Four gifted kids—Reynie, Kate, Sticky, and Constance—are recruited by the eccentric Mr. Benedict to infiltrate a mysterious institute and stop a worldwide threat. Packed with puzzles, codes, and clever twists, this is a smart, funny adventure that rewards careful reading and teamwork. Ideal for strong middle-grade readers who enjoy brainteasers and character-driven mysteries, it balances suspense with heart and humor. Kids love rooting for the underdogs as they outthink the grown-ups and learn to trust one another.

Setting: the city of Stonetown and a secretive island institute in a contemporary, slightly alternate world

Frequently Asked Questions

Is The Mysterious Benedict Society right for my child?

Yes — The Mysterious Benedict Society is a great fit for 5th grade. The reading level is AR 5.6, 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 friendship, teamwork, intelligence and problem-solving.

How long does it take to read The Mysterious Benedict Society?

At a typical 5th grade reading pace, The Mysterious Benedict Society takes around 11h to finish. The book has 105,000 words. Slower or faster readers may vary significantly.

Does The Mysterious Benedict Society have an AR quiz?

Yes — The Mysterious Benedict Society has an AR quiz available, worth 18 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 Mysterious Benedict Society?

The Mysterious Benedict Society has an AR reading level of 5.6, 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.