Horrible Harry goes to the moon

Name: Horrible Harry goes to the moon
Author: Suzy Kline
ISBN: 9780141306742

Age Rating, Reading Level & Content Guide

by Suzy Kline

Reading Level 2-3 C · Gentle Ages 5-8 Balanced Read

The text is written at a 2nd grade reading level, the subject matter is intended for younger children (ages 5–8), and the content is gentle with no concerning themes. Its HootRating code, C, means gentle content.

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About This Book

Harry isn’t just any kid—he’s got the biggest dream: to go all the way to the moon! When his class gets a telescope, Harry’s imagination blasts off, but can he really make it to outer space? This story shows why dreaming big can take you anywhere.

Themes

Friendship Family Science & Nature Humor Adventure Fantasy World-Building

Quick Assessment

This early-reader book follows Harry and his classmates as they raise money for a telescope to enhance their moon study. The story encourages imagination and teamwork, suitable for children ages 5 to 8. It contains light humor and positive messages about curiosity and perseverance, with no intense content.

Why we rated Horrible Harry goes to the moon C (Gentle)

Horrible Harry goes to the moon is written at a Level 2-3 reading level across 51 pages. Reading-wise, most kids in grade 4 and up can manage Horrible Harry goes to the moon on their own; younger readers can enjoy it with a parent or teacher reading along.

We rate Horrible Harry goes to the moon as C (Gentle) 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.

No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.

Thematically, Horrible Harry goes to the moon explores friendship, family, science & nature, humor, and adventure — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 5-8 range — the maturity and attention span match the story's pacing.
✓ Kids drawn to stories about friendship, family, science & nature.

Maybe not for

! Readers looking for something heavier — this is a gentle, low-stakes story by design.

For Parents

Content Intensity

C · Gentle

Emotional

Gentle

Physical

Gentle

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

No conflict beyond everyday childhood experiences. Safe for sensitive readers.

Data confidence: high

Was our "Gentle" content intensity rating accurate for this book?