ROB BIDDULPH is a bestselling and award-winning author-illustrator of many children's books. In March 2020, he started #DrawWithRob, a series of draw-along videos designed to help children forced to stay home from school due to the pandemic. It proved immensely popular, garnering millions of views and international media coverage. In May 2020, he broke the Guinness World Record for the largest ever online art class when 45,611 households tuned in to his live #DrawWithRob YouTube class, and in July 2020 he was named as a Point of Light by the British Prime Minister, an award recognizing outstanding individuals who affect change in their community. He lives in London with his wife and three daughters.

"An endearing story about self-acceptance and unlikely heroism, set in a vibrant underwater world teeming with personality . . . Charming proof that what's most important in life is immeasurable." --Kirkus

"Young readers will be drawn to the bold colors and expressive characters, whether enjoyed one-on-one or in a group read-aloud." --School Library Journal

"Brimming with cuteness and energy." --Booklist

Publisher: Doubleday Books for Young Readers

Pub date: 2026-04-14

Length: 32 pages