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Encyclopedia Brown and the Case of the Exploding Plumbing book cover

Encyclopedia Brown and the Case of the Exploding Plumbing

by Donald J. Sobol

Scholastic 1984

★★★★★

Great fit for 4th grade

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

4th grade English Juvenile Fiction
84
Pages
2
AR Points
1.8h
Read time
AR Quiz Available

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Genre

Mystery

Themes

  • problem-solving
  • logic and deduction
  • justice and fairness
  • community
  • personal responsibility
  • honesty
  • perseverance

About this book

Ten bite-size mysteries challenge readers to match wits with Leroy “Encyclopedia” Brown, the quick-thinking kid detective of Idaville. Each case offers fair-play clues so kids can pause and solve it themselves before checking the solutions in the back. Short chapters, clever puzzles, and gentle humor make this a confidence-building read for elementary and middle-grade sleuths. Perfect for fans who enjoy logic, riddles, and interactive mysteries.

Setting: the small town of Idaville, contemporary

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Frequently Asked Questions

Is Encyclopedia Brown and the Case of the Exploding Plumbing right for my child?

Yes — Encyclopedia Brown and the Case of the Exploding Plumbing 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 problem-solving, logic and deduction, justice and fairness.

How long does it take to read Encyclopedia Brown and the Case of the Exploding Plumbing?

At a typical 4th grade reading pace, Encyclopedia Brown and the Case of the Exploding Plumbing takes around 1.8h to finish. The book has 16,000 words. Slower or faster readers may vary significantly.

Does Encyclopedia Brown and the Case of the Exploding Plumbing have an AR quiz?

Yes — Encyclopedia Brown and the Case of the Exploding Plumbing 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 and the Case of the Exploding Plumbing?

Encyclopedia Brown and the Case of the Exploding Plumbing 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.