Learning colours is fun in this entertaining book from the creators of the #1 New York Times Bestsellers, The Day the Crayons Quit and The Day the Crayons Came Home.

It's Duncan's birthday, and the crayons all want to make him a card! With their fun and quirky illustrations of fire engines, dragons, even wheat, the creative crayons each have something special to contribute. But when they come together, they can create a truly spectactular celebration!

From the creative minds behind the The Day the Crayons Quit and The Day the Crayons Came Home comes a colourful board book introducing young readers to numbers.

There are 18 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 2016 by HarperCollins Publishers .

Oliver Jeffers' outstanding talent has been recognised by several high-profile awards, including the Nestle Children's Book Prize Gold Award. `Lost and Found' animation was broadcast on Channel 4. Oliver lives and works in Brookyln, New York. Drew Daywalt is an award-winning writer/director of film and TV, his work featured on Disney, MTV, FEARnet and Syfy. He lives in Southern California.