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Encyclopedia Brown, Super Sleuth book cover

Encyclopedia Brown, Super Sleuth

by Donald J. Sobol

Dutton Books for Young Readers 2009

Great fit for 4th grade

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

4th grade English Juvenile Fiction
97
Pages
2
AR Points
1.3h
Read time
AR Quiz Available

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Genre

Mystery

Themes

  • critical thinking
  • problem-solving
  • justice
  • honesty
  • friendship
  • community
  • perseverance
  • responsibility

About this book

Ten-year-old Leroy “Encyclopedia” Brown tackles a fresh batch of puzzling mini-mysteries in Idaville, using sharp observation and logic to crack each case. Readers are invited to spot the clues and solve the crimes alongside Encyclopedia before checking the solutions in the back. The short, self-contained chapters make it perfect for independent readers and classroom read-alouds. Kids love the clever twists, fair-play clues, and the satisfaction of solving a case themselves.

Setting: the small town of Idaville in contemporary suburban America

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Frequently Asked Questions

Is Encyclopedia Brown, Super Sleuth right for my child?

Yes — Encyclopedia Brown, Super Sleuth is a great fit for 4th grade. The reading level is AR 4.3, 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 critical thinking, problem-solving, justice.

How long does it take to read Encyclopedia Brown, Super Sleuth?

At a typical 4th grade reading pace, Encyclopedia Brown, Super Sleuth takes around 1.3h to finish. The book has 12,000 words. Slower or faster readers may vary significantly.

Does Encyclopedia Brown, Super Sleuth have an AR quiz?

Yes — Encyclopedia Brown, Super Sleuth 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 Encyclopedia Brown, Super Sleuth?

Encyclopedia Brown, Super Sleuth has an AR reading level of 4.3, 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.