The most fun you can have while learning addition! How many cats are looking for rats? Flaps, pull tabs, and pop-ups, along with hilarious illustrations on every page, provide all the answers.

Best-selling author Colin Hawkins was born in Blackpool, England, and won a scholarship to art school at the age of thirteen. He and his wife, Jacqui, produced their first children's book, Witches, in 1981 and over one hundred titles have followed since then.