My lift-the-flap book of letters. a life-the-flap book of discovery "A lift-the-flap book"--Cover. "A lift-the-flap book"--Cover "A lift-the-flap book for busy toddlers" "A lift-the-flap book."--Cover lift-the-flap books. A lift-the-flap book. My first book of letters A lift-the-flap book