This is Going to Hurt: The Bestselling Secret Diaries of a Junior Doctor

Twas The Nightshift Before Christmas: Festive Diaries from the Creator of This Is Going to Hurt

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

A Particularly Nasty Case: The fastest-selling debut novel of 2025, from the author of global phenomenon This is Going to Hurt

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

Kay's Anatomy: A Complete (and Completely Disgusting) Guide to the Human Body

Kay's Anatomy & Kay's Marvellous Medicine: Big Audio Bundle

Dexter Procter the 10-Year-Old Doctor