Counting is as easy as 1... 2... purple'... in this charming book of numbers from the creators of the #1 New York Times Best Sellers, The Day the Crayons Quit and The Day the Crayons Came Home . Poor Duncan can't catch a break First, his crayons go on strike. Then, they come back home. Now his favorite colors are missing once again Can you count up all the crayons that are missing from his box? From the creative minds behind the The Day the Crayons Quit and The Day the Crayons Came Home comes a colorful board book introducing young readers to numbers.