My Very Important Lift-the-Flap Book: Vehicles and Things That GoAn interactive lift the flap series for inquisitive young readers. The My Very Important Lift the Flap series introduces children to incredible facts about a variety of subjects. On each page, readers discover fun facts and information about their favourite subjects, and are posed a series of simple, age appropriate questions. Then, they lift the flaps to reveal the answereither confirming they knew the answer or learning the answer in the process.