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Half-Life of Planets

Emily Franklin

Cover of Half-Life of Planets

Half-Life of Planets

Age Rating, Reading Level & Content Guide

by Emily Franklin

Reading Level 6 Unrated Ages 9-12

The text is written at a 6th 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

"A smart and unusual romance just about right for fans of John Green." — Booklist Liana's decided to boycott kissing this summer, hoping to lose her reputation and focus on planetary science. Hank has near-encyclopedic knowledge of music and Asperger's syndrome. When they meet by chance in a hospital restroom, neither one realizes that their friendship will change everything. If Liana's experiment goes as planned, she'll learn to open up, using her mouth for talking instead of kissing. But Hank's never been kissed and thinks Liana might be the one to show him . . . if he can stop spewing music trivia long enough to let her.

Quick Assessment

This is a Level 6 book. No notable content concerns flagged. Written for readers ages 9-12.

Why we rated Half-Life of Planets Level 0

Half-Life of Planets is written at a Level 6 reading level across 216 pages. Strong independent readers around grade 7.0 can typically handle this book on their own; with parent or teacher support, Half-Life of Planets works for readers up to grade 8.0.

We rate Half-Life of Planets as Unrated because the content sits in the "Unrated" range — no conflict beyond everyday childhood experiences.

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

Good fit for

  • Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
  • Patient readers who enjoy slower, character-driven stories.

Maybe not for

  • ! Reluctant readers who need a fast hook — the pacing here rewards patience.

For Parents

Content Intensity

Level 0 — Unrated
Gentle Mild Moderate Intense Very Intense

This book has not yet been rated for content intensity.

Data confidence: standard

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

Reading Insights

Hook Factor

1/10

A steady, thoughtful read that rewards patient readers.

Discussion Potential

1/10

A lighter read — great for independent enjoyment.

Book DNA

Multi-dimensional content fingerprint

Vocabulary Level
5
Theme Richness
1
World Scope
1
Data Confidence
4

Details

Book Length

216 pages
ISBN
9781336000612
Pages
216
Publisher
Open Road Media
Published
2015
Type
Fiction

Genres

Subjects

Interpersonal RelationsGriefFamily LifeRock Music