There are 32 pages in this book. This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 2018 by Lerner Publishing Group .

Sarah Horne trained as an Illustrator at Falmouth College of Arts. She has worked in Illustration for Editorial, Advertising and Children's Books for the past three years. Laura Gehl makes her picture book debut with "One Big Pair of Underwear. " She lives with her husband and their four kids in Silver Spring, Maryland.