Lisa Wheeleris the author of many books for young readers, inclusing Mammoths on the Move, One Dark Night,andFarmer Dale's Red Pickup Truck.She lives near Detroit, Michigan. Ivan Bates is the well-known illustrator of Lisa Wheeler'sOne Dark NightandFarmer Dale's Red Pickup Truck,as well asJust You and MeandThe Dark at the Top of the Stairsby Sam McBratney. He lives with his family in England.