What reading level is Full Moon Fever?

Full Moon Fever by Robert Lawrence Stine is at a Level 3-4 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Full Moon Fever appropriate for?

Full Moon Fever is recommended for Ages 9-12. HootRating: 8LP (Light — Physical). Content flags: Mild Peril, Fantasy Violence.

What genre is Full Moon Fever?

Full Moon Fever is fiction — Juvenile Fiction. Part of the Goosebumps Series 2000 series.

Does Full Moon Fever have any content warnings?

Full Moon Fever has a HootRating of 8LP (Light — Physical). Content flags include: Mild Peril, Fantasy Violence. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Full Moon Fever?

Full Moon Fever by Robert Lawrence Stine is 121 pages (approximately 20,069 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Full Moon Fever

Robert Lawrence Stine

Full Moon Fever

Age Rating, Reading Level & Content Guide

Goosebumps Series 2000 #22

by Robert Lawrence Stine

Goosebumps Series 2000

Reading Level 3-4 8LP Ages 9-12 Matched Page-Turner

The text is written at a 3rd grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is mild with minimal sensitive material.

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About This Book

Robbie and his sister discover a spooky surprise after munching on Mrs. Eakin's mysterious 'Beast' candy bars during Halloween. What begins as a fun night quickly turns into a wild adventure filled with unexpected twists. Will they manage to break the strange spell before it's too late?

Themes

Adventure FamilyHalloweenHumor

Quick Assessment

This is a Level 3-4 book with mild content intensity. Content themes include mild peril, fantasy violence. Written for readers ages 9-12.

Why we rated Full Moon Fever 8LP

Full Moon Fever is written at a Level 3-4 reading level across 121 pages (approximately 20,069 words). Strong independent readers around grade 4.4 can typically handle this book on their own; with parent or teacher support, Full Moon Fever works for readers up to grade 5.4.

Read aloud, Full Moon Fever runs about 2.2 hours — long enough to span several bedtime sessions.

We rate Full Moon Fever as 8LP ("Light — Physical") because the content sits in the "Mild" range — mild conflict — the kind a child encounters in normal play and sibling life. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly mild; no single dimension stands out as a concern.

Specific content flags noted by reviewers: Mild Peril, Fantasy Violence.

Thematically, Full Moon Fever explores adventure, family, halloween, and humor — 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.
✓ Reluctant readers who need fast-paced, hook-heavy stories to stay engaged.
✓ Kids drawn to stories about adventure, family, halloween.
✓ Readers who fall hard for one book and want a long series to live in — there are 21 more books in the Goosebumps Series 2000 series.