DOOMSDAY. ARE YOU READY? HARVE RACKHAM, bounty hunter, race-car driver. His best friend is a hunting cheetah. Harve has turned his California home into a survival shelter. He intends to pull through. SHAR McKAY, Harve's little sister. Shar s latest fad is nuclear survival. She intends for her husband and kids to all pull through. ERNEST McKAY, engineer. He has the knowledge and skills to save his family. With his help they'll all pull through. KATE GALLO, runaway, forger, a tough street survivor. She's trouble-but when real troubles come down, Kate will always pull through.