"Follow a group of animal friends as they discover a collection of mysterious buttons, all of which do different things! From a blue singing button to a purple tickle button, from a rude sound button to a mysterious white button, there's only one way to find out what they do: press them all! And thankfully, there's even a sleeping button to lull the animals to sleep after a busy day. A lively introduction to colors and shapes, The Button Book is the...