Olivia Cosneau has illustrated over a dozen books, including What's Up? and How Do You Sleep? in the Flip Flap Pop-Up series. Bernard Duisit is the author of What's Up?, This or That?, Can You Keep a Straight Face?, How Do You Sleep?, What Are You Wearing Today? and Are You Hungry?, all in the Flip Flap Pop-Up series.
'As soon as I picked up this book I connected with it and got the message. I really enjoyed reading the simple text and loved the fact that it’s interactive' - Teach Early Years Award Winner