Read this innovative board book by pop-up wizard Matthew Reinhart and then transform it into a 3-D bulldozer toy Follow construction workers through a busy day on the job. Lift the flaps to open the bulldozer's doors and peek inside; help a crew member put on his helmet; and lift up the shovel to help the driver prepare a new bike trail for paving. When the story is over, follow simple instructions to transform the pages of the book into a three-dimensional bulldozer! There's so much to discover in this stunning interactive board book from Matthew Reinhart.