Thomas Harding

Samara Hardy

Charise Mericle Harper

Rob Harrell

Robie H. Harris

"I wanted my kids to stay healthy, so I had to give them accurate information," says Robie H. Harris, whose training and deep interest in child development – and experience as a parent – made her realize how difficult but necessary it is to answer kids' questions about sex.

Shawn Harris

Sam Hart

Caryl Hart

Caryl Hart is an author and rising star of the picture book world whose books include Don’t Dip Your Chips in Your Drink, Kate!, an award-winner at both the Sheffield and Rotherham Children’s Book Awards, and Welcome to Alien School, which was shortlisted for the Red House Children’s Book Award. When she’s not writing, Caryl runs creative workshops with local schools. She lives in Sheffield with her husband and two daughters. Find her online at www.carylhart.com and on Twitter as @carylhart1.

Freya Hartas