This encyclopedia, designed for high-school students, college undergraduates, and general readers, covers the entire spectrum of psychology. The editor, a freelance writer, has produced several works for Gale. She was advised on this book by a college professor and a high-school teacher of psychology. The book includes more than 400 entries on topics studied in high schools and introductory college courses, including biographies of significant people in psychology; theories; terms; landmark case studies and experiments; applications of psychology in advertising, medicine, and sports; psychological tests; and career information.