When three little dinosaurs hear a loud Boom! Boom! in the distance, it can mean only one thing . . . Tyson the Terrible, the biggest, fiercest, scariest dinosaur in the world, is coming their way! What will happen when the little dinosaurs come face to face with their greatest fear? With toddler-tough card pages and a hilarious SURPRISE ending that's sure to delight time and time again, this is a hugely enjoyable picture book from the award-winning Diane and Christyan Fox, perfect for reading aloud . . . AND for laughing out loud.