It\'s Perfectly Normal: Changing Bodies, Growing Up, Sex, Gender, and Sexual Health - Robie H. Harris

Who\'s in My Family?: All about Our Families - Robie H. Harris

It\'s Not the Stork!: A Book about Girls, Boys, Babies, Bodies, Families and Friends - Robie H. Harris

It\'s So Amazing!: A Book about Eggs, Sperm, Birth, Babies, Gender, and Families - Robie H. Harris

Look!:Babies Head to Toe - Robie H Harris

What\'s in There?: All about Before You Were Born - Robie H. Harris

Conservatives - A History, Paperback/Robin Harris

Never Too Old for Love: A Contemporary Family Saga, Hardcover/Rosie Harris

Crash! Boom! a Math Tale - Robie H. Harris

Storytelling in Siberia. The Olonkho Epic in a Changing World, Paperback/Robin P Harris

Who?: A Celebration of Babies - Robie Harris

It\'s So Amazing!: A Book about Eggs, Sperm, Birth, Babies, Gender, and Families - Robie H. Harris

Now What? a Math Tale, Hardcover/Robie H. Harris

Maybe a Bear Ate It | Robie H Harris

Primary Science: Teaching Theory and Practice | John Sharp, Graham A. Peacock, Rob Johnsey, Shirley Simon, Robin Smith, Alan Cross, Diane Harris

Who Has What?: All about Girls\' Bodies and Boys\' Bodies - Robie H. Harris

It\'s Perfectly Normal: Changing Bodies, Growing Up, Sex, and Sexual Health, Paperback/Robie H. Harris

Who Has What\': All about Girls\' Bodies and Boys\' Bodies, Hardcover/Robie H. Harris

Who\'s in My Family\': All about Our Families, Hardcover/Robie H. Harris

CRASH! BOOM!. A Maths Tale, Hardback/Robie H. Harris

Let\'s Talk About Girls, Boys, Babies, Bodies, Families and F, Paperback/Robie H. Harris

It\'s So Amazing!: A Book about Eggs, Sperm, Birth, Babies, and Families - Robie H. Harris

It\'s Perfectly Normal: Changing Bodies, Growing Up, Sex, Gender, and Sexual Health - Robie H. Harris

When Lions Roar, Hardcover/Robie H. Harris

Stolen Moments. A heartwarming saga of forbidden love, Paperback/Rosie Harris