What reading level is Biology?

Biology by Neil Alexander Campbell is at a Level 8 reading level. Recommended for Upper Grades readers (Ages 13+).

What age is Biology appropriate for?

Biology is recommended for Ages 13+. Content intensity: "Gentle" (1/5).

What genre is Biology?

Biology is nonfiction — Juvenile Nonfiction.

Does Biology have any content warnings?

Biology has a content intensity rating of "Gentle" (1/5). No specific content flags noted. On HootRated, every book is rated for emotional, physical, and social content themes to help parents make informed choices.

How many pages is Biology?

Biology by Neil Alexander Campbell is 783 pages.

Biology

Neil Alexander Campbell

Biology

Age Rating, Reading Level & Content Guide

Concepts & Connections

by Neil Alexander Campbell

Reading Level 8 Gentle (Lvl 1) Ages 13+ Sweet Spot

The text is written at a 8th grade reading level, the subject matter is intended for teens (ages 13+), and the content is gentle with no concerning themes.

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About This Book

Biology isn’t just about memorizing facts—it’s the secret story of life itself, from tiny cells to mighty ecosystems. This book unlocks the mysteries of how living things work, with challenges that make you think like a real scientist. Understanding biology means understanding the world around you—and that’s a superpower everyone can have.

Themes

Science & Nature - BiologyJuvenile NonfictionEducationLearning

Quick Assessment

This study guide complements the Campbell Biology textbook, designed for students aged 13 to 18. It offers a variety of exercises and questions to reinforce key biological concepts, supporting improved comprehension and academic performance. The guide also integrates multimedia resources, making it a useful tool for young learners tackling complex science topics.

For Parents

Content Intensity

Level 1 — Gentle

Gentle Mild Moderate Intense Very Intense

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

Data confidence: standard

Was our "Gentle" 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

Emotional Weight

Theme Richness

World Scope

Data Confidence

Neil Alexander Campbell

Level 8 Gentle

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Details

Book Length

783 pages

ISBN: 9780131934801
Pages: 783
Publisher: Pearson College Division
Published: January 2005
Type: Nonfiction

Genres

Juvenile Nonfiction

Subjects

Science & NatureBiology