(美)Bill Sheldon[等]著 (美)Bill Blunden著 (美)Kathy Sheldon著 (美)Bill Brogden著 (美)Tom Sheldon (美)Robert Sheldon著 (美)Ron Scollon等著 (美)Bill Karwin著 (美)Bill Potter等著 (美)谢尔顿(Sidney Sheldon)著