And Sex Why

Why Women Have Sex

David M. Buss, Cindy M. Meston

The Dangerous Passion: Why Jealousy Is as Necessary as Love and Sex

David M. Buss

Why Sex Matters : The Ultimate Guide to Understanding the Importance of Sex, Learn the Secrets of the Spiritual Satisfaction of Sex

S. T. Thompson

Why Porn Stars Do Drugs

Johnny Quick

Becoming Cliterate : Why Orgasm Equality Matters--And How to Get It

Laurie Mintz

Mismeasure of Woman : Why Women are Not the Better Sex, the Inferior Sex, or the Opposite Sex

Carol Tavris

Why Men Fake It

Abraham Morgentaler

The Art of Sleeping Alone: Why One French Woman Suddenly Gave Up Sex

Sophie Fontanel

Vitamin O : Why Orgasms are Vital to a Woman's Health and Happiness, and How to Have Them Every Time!

Natasha Janina Valdez

Crazy Little Thing : Why Love and Sex Drive Us Mad

Liz Langley

101 sex life hacks and why you need them

Ida Rundberg

Strong Foundations : Why pelvic health matters – An empowering guide to understanding your body