What reading level is Karen's sleepover?

Karen's sleepover by Ann M. Martin is at a Level 2-3 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Karen's sleepover appropriate for?

Karen's sleepover is recommended for Ages 9-12. HootRating: 7C (Clear). Content flags: Friendship, Conflict.

What genre is Karen's sleepover?

Karen's sleepover is fiction — Juvenile Fiction. Part of the Baby-Sitters Little Sister series.

Does Karen's sleepover have any content warnings?

Karen's sleepover has a HootRating of 7C (Clear). Content flags include: Friendship, Conflict. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Karen's sleepover?

Karen's sleepover by Ann M. Martin is 80 pages (approximately 10,556 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Karen's sleepover

Ann M. Martin

Karen's sleepover

Age Rating, Reading Level & Content Guide

by Ann M. Martin

Baby-Sitters Little Sister

Reading Level 2-3 7C Ages 9-12 Balanced Read

The text is written at a 2nd grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

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About This Book

Karen is excited to host her very first sleepover filled with spooky tales, makeup fun, and late-night snacks. But when a disagreement causes a rift with her best friend Nancy, Karen must decide how to make things right and bring the fun back to her party. Will friendship win the night?

Themes

Friendship Family Coming of Age

Quick Assessment

This is a Level 2-3 book with gentle content intensity. Content themes include friendship, conflict. Written for readers ages 9-12.

Why we rated Karen's sleepover 7C

Karen's sleepover is written at a Level 2-3 reading level across 80 pages (approximately 10,556 words). Strong independent readers around grade 3.9 can typically handle this book on their own; with parent or teacher support, Karen's sleepover works for readers up to grade 4.9.

Read aloud, Karen's sleepover runs about 1.2 hours — long enough to span several bedtime sessions.

We rate Karen's sleepover as 7C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

Specific content flags noted by reviewers: Friendship, Conflict.

Thematically, Karen's sleepover explores friendship, family, and coming of age — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Readers who like a steady plot with enough momentum to keep pages turning.
✓ Kids drawn to stories about friendship, family, coming of age.
✓ Readers who fall hard for one book and want a long series to live in — there are 85 more books in the Baby-Sitters Little Sister series.