Kay's Marvellous Medicine: A Gross and Gruesome History of the Human Body

Learning How to Learn: How to Succeed in School Without Spending All Your Time Studying; A Guide for Kids and Teens

Oculus Cura: Insight into Eyesight

Kay’s Incredible Inventions: A fascinating and fantastically funny guide to inventions that changed the world (and some that definitely didn't)

Your Body and How it Works, Grades 5 - 8

Dexter Procter the 10-Year-Old Doctor: The No. 1 Children’s Hardback Fiction Debut by bestselling author Adam Kay

Drawing Dinosaurs and other Prehistoric Animals

Kay's Anatomy: The Poo-tastic Puzzle Book: A hilarious and fact-filled activity book from the bestselling author

Life on Earth: The Story of Evolution

Little Monsters: The Creatures that Live on Us and in Us: The Creatures that Live on Us and in Us

I'm Not Weird, I Have Sensory Processing Disorder (SPD): Alexandra's Journey

Breakthrough!: How Three People Saved "Blue Babies" and Changed Medicine Forever

Girl Stuff 8–12: from the number one go-to advisor for Australian girl's and women's health issues

Sharks: A Mighty Bite-y History

Hello from 2030: The Science of the Future and You

The Wisdom of Merlin: 7 Magical Words for a Meaningful Life

Wolves

Understanding the Human Body, Grades 5 - 8

Today I Will