12 months & up. Your children will be excited to learn about all of the different vehicles as they poke and name them as they go. Not only will they learn about construction vehicles, and different emergency vehicles, but they will also learn about all kinds of things that go! Read along and look out for the pop noise as you poke each vehicle making it easy to keep track of which objects they have already named. This book set includes three beautifully-illustrated Mini Poke-A-Dot® books, all about vehicles and things that go.