Jekyll and Heidi

Name: Jekyll and Heidi
Author: Robert Lawrence Stine
ISBN: 0590685171

Age Rating, Reading Level & Content Guide

Goosebumps Series 2000 #14

by Robert Lawrence Stine

Goosebumps Series 2000

Reading Level 3-4 LE · Mild · Emotional Ages 9-12 Matched

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. Its HootRating code, LE, means mild content, mostly emotional.

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About This Book

Heidi always thought the townspeople were silly to call her uncle Dr. Jekyll a mad scientist—until she discovers him sipping a mysterious potion and hears frightening animal noises at night. What secrets is her uncle hiding, and will Heidi uncover the truth behind the spooky sounds? Get ready for a thrilling adventure filled with mystery and monsters.

Themes

MonstersHorror talesMystery Family

Quick Assessment

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

Why we rated Jekyll and Heidi LE (Mild)

Jekyll and Heidi is written at a Level 3-4 reading level across 117 pages (approximately 20,077 words). Reading-wise, most kids in grade 4 and up can manage Jekyll and Heidi on their own; younger readers can enjoy it with a parent or teacher reading along.

Read aloud, Jekyll and Heidi runs about 2.2 hours — long enough to span several bedtime sessions.

We rate Jekyll and Heidi as LE (Mild, mostly emotional) 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, Fear & Anxiety.

Thematically, Jekyll and Heidi explores monsters, horror tales, mystery, and family — 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 monsters, horror tales, mystery.
✓ 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.

Maybe not for

! Children who are sensitive to violence, even when handled at age-appropriate levels.

For Parents

Content Intensity

LE · Mild · Emotional

Emotional

Mild ←

Physical

Mild

Social

Gentle

Thematic

Gentle

Reading the HootRating code: the first letter is the content intensity (C = Gentle · L = Mild · M = Moderate · I = Intense · V = Very Intense); the second, when there is one, is the kind of content that drives it (E = Emotional · P = Physical · S = Social · T = Thematic). Reading level and age range are rated separately. How we rate

Light conflict or tension. Mild peril resolved quickly.