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Case of the Unsolved Case book cover

Case of the Unsolved Case

by Alexander Steele

Big Red Chair Books 1999

Great fit for 4th grade

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

4th grade English
139
Pages
3
AR Points
3.1h
Read time
AR Quiz Available

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Genre

Mystery

Themes

  • friendship
  • problem-solving
  • teamwork
  • honesty
  • perseverance
  • community
  • curiosity

About this book

Wishbone and his friends in Oakdale find themselves tangled in a puzzling mystery that no one has been able to crack. With a nose for clues and a flair for Sherlock-style sleuthing, Wishbone follows red herrings and real leads to piece together what really happened. Short chapters, humor, and plenty of twists keep readers turning pages. Great for mystery lovers in upper elementary who enjoy solving puzzles alongside a clever canine hero.

Setting: contemporary small-town Texas (Oakdale)

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Frequently Asked Questions

Is Case of the Unsolved Case right for my child?

Yes — Case of the Unsolved Case is a great fit for 4th grade. The reading level is AR 4.8, 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, problem-solving, teamwork.

How long does it take to read Case of the Unsolved Case?

At a typical 4th grade reading pace, Case of the Unsolved Case takes around 3.1h to finish. The book has 28,000 words. Slower or faster readers may vary significantly.

Does Case of the Unsolved Case have an AR quiz?

Yes — Case of the Unsolved Case has an AR quiz available, worth 3 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 Case of the Unsolved Case?

Case of the Unsolved Case has an AR reading level of 4.8, 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.