When building work is done, it's time for fun! A dozen diggersaurs crunch and crush, excavate and explore...perhaps for gold...or something more? Our familiar diggersaur friends—WRECKERSAURUS! DUMPERSAURUS! DOZERSAURUS, and more—are back with their rip-roaring sound effects. While exploring and demolishing, these helpful Diggersaurs discover a fantastical treasure—a whole new kind of diggersaur! Keen-eyed readers will love searching for jewels and treasure on every spread for added fun. Truck and dinosaur lovers will devour this all new adventure.