Bizzy Bear is helping out at the building site, so he puts on his hard hat and gets to work. Readers are invited to help him drive a digger, a bulldozer, and a truck. Full color. nWith chunky sliders to push and pull, this robust little board book is perfect for active toddlers. Rich in visual detail and with touches of humor, it is sure to become a classic in the family library. nBizzy Bear is helping out at the building site, so he puts on his hard hat and gets to work. Help him drive a digger, a bulldozer, and a truck!n