[en] [The Truth About Sex 02] • A Sex Primer for the 21st Century CCB Publishing
[en] Great Sex · A Man's Guide to the Secret Principles of Total-Body Sex Rodale Books
[en] Sex in the Brain, How Seizures, Strokes, Dementia, Tumors, and Trauma Can Change Your Sex Life Columbia University Press
[en] The Japanese Art of Sex Stone Bridge Press
[en] Sex at Dawn · the Prehistoric Origins of Modern Sexuality HarperCollins
[en] The Sex Doll · A History McFarland & Company
[en] Robot Sex, Social and Ethical Implications MIT Press
[en] [Gutenberg 36520] • The Descent of Man and Selection in Relation to Sex, Vol. II (1st Edition) Createspace Independent Publishing Platform
[en] The Good Vibrations Guide to Sex Cleis Press
[en] Male Sex Work and Society Harrington Park Press, LLC
[en] Men, Women, and Relationships · Making Peace With the Opposite Sex Harper Paperbacks
[en] The SAS Sex Survival Guide Blake Publishing