About Hyperion Books by Hyperion Tough Stuff: Tractor Power by (author) Laura Dollin edited by Hyperion illustrated by Red Giraffe Tough Stuff: Police Chase! Emergency by (author) Kate Hayler edited by Hyperion illustrated by Red Giraffe Tough Stuff: Digger Power by (author) Laura Dollin edited by Hyperion illustrated by Red Giraffe Tough Stuff: Tough Truck Rescue by (author) Kate Hayler edited by Hyperion illustrated by Red Giraffe Tough Stuff: Super Camion al Rescate by (author) Kate Hayler edited by Hyperion illustrated by Red Giraffe Tough Stuff: Helicoptero al Rescate by (author) Kate Hayler edited by Hyperion illustrated by Red Giraffe Tough Stuff: Excavadora Superfuerte by (author) Laura Dollin edited by Hyperion illustrated by Red Giraffe