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The Disappearing Friend Mystery book cover

The Disappearing Friend Mystery

by Gertrude Chandler Warner

Albert Whitman 1992

★★★★☆

Great fit for 3rd grade

Reading level and content both target K–3rd grade · ages 5–9

3rd grade English Juvenile Fiction
132
Pages
2
AR Points
2.2h
Read time
AR Quiz Available

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Genre

Mystery

Themes

  • friendship
  • trust
  • teamwork
  • community service
  • empathy
  • bullying and pranks
  • belonging
  • problem-solving

About this book

The Alden children are excited to raise money for a new hospital wing, but their plans are derailed by a string of nasty tricks. At the same time, a new classmate named Beth keeps pulling away just when the kids try to befriend her. As clues pile up, the Boxcar Children use teamwork and careful sleuthing to figure out who’s behind the sabotage and how to help a friend who seems to be disappearing. A gentle, fast-paced mystery perfect for young readers who enjoy puzzles, friendship, and doing the right thing.

Setting: a small New England town (Greenfield), contemporary

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Frequently Asked Questions

Is The Disappearing Friend Mystery right for my child?

Yes — The Disappearing Friend Mystery is a great fit for 3rd grade. The reading level is AR 3.8, which is typical for 3rd grade. The interest level is rated Lower Grades (K–3), meaning the themes and content are designed for ages 5–9 (K–3rd grade). Themes include friendship, trust, teamwork.

How long does it take to read The Disappearing Friend Mystery?

At a typical 3rd grade reading pace, The Disappearing Friend Mystery takes around 2.2h to finish. The book has 18,000 words. Slower or faster readers may vary significantly.

Does The Disappearing Friend Mystery have an AR quiz?

Yes — The Disappearing Friend Mystery 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 Disappearing Friend Mystery?

The Disappearing Friend Mystery has an AR reading level of 3.8, which places it at a 3rd grade reading difficulty. The interest level is rated Lower Grades (K–3) — 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.