CHELSEA CAIN'S first four novels featuring Archie Sheridan have all been New York Times bestsellers. The first two, Heartsick and Sweetheart, were listed in Stephen King's Top Ten Books of the Year in Entertainment Weekly. Also the author of Confessions of a Teen Sleuth, a parody based on the life of Nancy Drew, and several nonfiction titles, she was born in Iowa, raised in Bellingham, Washington, and now lives with her family in Portland, Oregon.