New puberty guide for boys launches from Columbia researchers

A new illustrated book aims to help boys ages 9-14 understand puberty with research-based guidance, real stories, and practical advice. Bigger, Faster, Stronger, Hairier is now available in paperback and eBook as parents and educators look for more age-appropriate health education.

Why it matters: - Bigger, Faster, Stronger, Hairier: A Book for Boys is designed to help boys ages 9-14 understand puberty before confusion and misinformation set in. - The book targets parents, educators, pediatricians, caregivers, and other adults who want a trusted resource for conversations about body changes, emotions, self-care, and independence. - The release adds a boys-focused companion to A Girl's Guide to Puberty and Periods, extending research-based puberty education to another audience.

What happened: - Bigger, Faster, Stronger, Hairier: A Book for Boys became available June 23, 2026. - The book is offered in paperback and eBook formats through Amazon and major book retailers. - Columbia University Mailman School of Public Health researchers wrote and developed the book. - The team includes Dr. Marni Sommer, Sarah Blake, Brian Villa, and Isabella Brocato.

The details: - The book uses medically accurate information, practical advice, and kid-friendly illustrations. - It includes real stories and perspectives from boys across diverse communities in the United States. - The content covers physical changes, emotional ups and downs, friendships, personal hygiene, body image, healthy relationships, self-confidence, and growing independence. - The book also addresses common myths and misconceptions about puberty. - The research team conducted participatory research with adolescent boys and the adults in their lives across the United States. - Their findings shaped the book's content so it reflects the questions and challenges boys actually face. - The book is published by Grow and Know, Inc. - Emily Scheffler, MFA, is the illustrator. - The paperback and eBook list for $8.75. - The book has 84 pages and ISBN 978-1-7376425-2-7. - Retail availability includes Amazon, Ingram, BN.com, Walmart.com, Apple Books, OverDrive, and other major retailers. - Additional resources are available at ABoysBook.org.

Between the lines: - The release reflects a broader push to give boys age-appropriate puberty education before formal health classes begin. - The book's emphasis on boys' own stories signals a move away from one-size-fits-all puberty guides. - Dr. Marni Sommer said many boys enter puberty with questions, concerns, and misconceptions, but often have limited access to accurate, age-appropriate information. - The research-based format is meant to normalize the pace and range of puberty experiences rather than present one standard path.

What's next: - Grow and Know, Inc. is positioning the book as a tool for healthier conversations between boys and the trusted adults in their lives. - The company is also directing families, educators, and youth-serving organizations to its companion resources online. - The book joins a larger library of puberty education materials from Grow and Know, which says it has helped publish and distribute millions of books globally.

The bottom line: - Bigger, Faster, Stronger, Hairier aims to make puberty less confusing for boys by pairing research-backed guidance with relatable stories and practical advice.