"A highly readable, light-hearted survey of monogamy and its variations across the animal kingdom."
"Gripping from start to finish, solid in its science, and literary in its flair . . ."
--David M. Buss, Ph.D., professor of psychology, University of Texas
"A smart, intriguing, witty, non-sexist, provocative yet careful book about the realities . . . 'infidelity.' "
--Pepper Schwartz, Ph.D.