There are 40 pages in this book. This book was published 2015 by Houghton Mifflin .

Jessica Young is an art teacher and has worked as a curriculum consultant. This is her first book. She lives in the USA in Nashville, Tennessee. Catia Chien has illustrated numerous books for children; My Blue Is Happy is her first title with Walker. Catia Chien was born in Brazil and currently lives in the USA in California.