Engines rumble. Excited fans watch and wait. When the green flag waves, it's race time! Allo and Stego speed down the strip in the drag race. Maia and her all-girl crew navigate around rocks and deep sand in the off-road race. Meanwhile, at the stock-car track, an all-star lineup gives fans a high-speed thrill as Diplo and Tricera put the heat on T-Rex, the reigning champ. Buckle your seatbelt--these dino-races are sure to set prehistoric records! Dinosaurs face off in prehistoric sports competitions--from baseball to wrestling and every sport in between! Will the plant-eaters become the champions? Or will the meat-eaters be victorious? Fast-paced, rhyming commentary and exuberant illustrations put readers right in the action. Sure to thrill dinosaur lovers and sports fans alike!