Push, slide, and play to help Maisy build her own playhouse! When Maisy has a building project at hand, she doesn't wait around. Right on the cover of this adorable chunky board book is a bulldozer ready for little hands to pull along. Readers can join the construction crew by unloading a dump truck with the turn of a wheel, sliding a rolling cement mixer, and pushing a crane back and forth. Best of all is the chance to celebrate with Maisy and her pals when Ella's new home is done. Hurray!