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Karen's School Mystery (Baby-Sitters Little Sister #57) book cover

Karen's School Mystery (Baby-Sitters Little Sister #57)

by Ann M. Martin

Scholastic Inc. 2016

Great fit for 3rd grade

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

3rd grade English Juvenile Fiction
76
Pages
1
AR Points
1.4h
Read time
AR Quiz Available

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Genre

Realistic Fiction

Themes

  • responsibility
  • friendship
  • honesty
  • teamwork
  • problem-solving
  • community
  • integrity

About this book

Karen and her friend Addie are thrilled to join the school safety patrol—until things start disappearing around the halls. Determined to help, the girls use their best detective skills to follow clues and keep their school safe. This fast, funny mystery lets young readers try to solve the case alongside Karen. It’s a great pick for early chapter-book fans who like school stories, friendship, and a light whodunit.

Setting: Stoneybrook Elementary School, suburban Connecticut, present day

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Frequently Asked Questions

Is Karen's School Mystery (Baby-Sitters Little Sister #57) right for my child?

Yes — Karen's School Mystery (Baby-Sitters Little Sister #57) is a great fit for 3rd grade. The reading level is AR 3.2, 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 responsibility, friendship, honesty.

How long does it take to read Karen's School Mystery (Baby-Sitters Little Sister #57)?

At a typical 3rd grade reading pace, Karen's School Mystery (Baby-Sitters Little Sister #57) takes around 1.4h to finish. The book has 11,000 words. Slower or faster readers may vary significantly.

Does Karen's School Mystery (Baby-Sitters Little Sister #57) have an AR quiz?

Yes — Karen's School Mystery (Baby-Sitters Little Sister #57) has an AR quiz available, worth 1 point. 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 Karen's School Mystery (Baby-Sitters Little Sister #57)?

Karen's School Mystery (Baby-Sitters Little Sister #57) has an AR reading level of 3.2, 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.