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 SAURUS! Keen-eyed readers can go back and search for jewels and treasure on every spread for added fun. Truck and dinosaur lovers will devour this all new adventure.