Hop aboard the subway with Abby Cadabby, Elmo, Big Bird, and more of your favorite Sesame Street friends in this accordion-fold board book, with die-cut windows to peek through and flaps to lift on every page All aboard! While reading a simple story about riding the subway, fold this book out to explore each car inside and out–and meet your favorite Sesame Street residents along the way, from Abby Cadabby to Elmo to The Count to Big Bird and more! Each page has a flap to lift for added seek-and-find fun, and the back sides of the pages feature a running landscape of the street up above, with plenty of fun objects to discover from A to Z.