The board book 'First Numbers with The Very Hungry Caterpillar' is the perfect first introduction to numbers and counting for children aged 2 and up. Each page features a large, sturdy cardboard flap with a peek-through window to reveal what is hidden behind it. Children can count along with one Very Hungry Caterpillar, two jumping frogs, three swimming fish, four buzzing bees, and five fluttering butterflies. The Very Hungry Caterpillar is the most famous and beloved character of author and illustrator Eric Carle. Although the iconic picture book of the same name was published more than 50 years ago, the classic is still found on many people's bookshelves. And that is not surprising: the bright collage illustrations, together with the cheerful story, are still a joy to read (or reread).