This Is Sex is an objective, illustrated look at the most recent phenomenon in sex. It provides a historical perspective, exploring sexual attitudes through the ages — from the scanty cavortings of Adam and Eve to the Kama Sutra of the East. Nothing is sacred, no taboo is left unchallenged, and facts about sex are given in an authoritative, straightforward way. The effects of sexual addiction on health and the commercial explosion of sex on the Internet are also examined.