Two Knotty Boys Back on the Ropes

Slow Sex: The Art and Craft of the Female Orgasm

Guide To Getting It On 10th Edition

Anal Sex Basics

Classic Sex Positions Reinvented

Anal Pleasure & Health, 4th Edition

Kama Sutra 365

The Ins and Outs of Gay Sex: A Medical Handbook for Men

I Love Orgasms: A Guide to More (The Second Coming)

S.E.X., Second Edition

The Threesome Handbook: A Practical Guide to Sleeping with Three