Three million fun, fearless readers of Cosmopolitan agree on one thing: no one knows sex better. And these 77 fully-illustrated passion positions, adapted from the magazine's hugely popular Kama Sutra series, will take anyone's lust life to a whole new level. Cosmo's steamy how-to guide is no ancient text: it's modern, all about pleasure (for both partners), and couldn't be more fun. Replete with drawings and instructions that explain exactly how to master each move, this carnal collection has become a staple on nightstands across the nation. All 77 positionsfrom the Wanton Wheelbarrow to the Passion Pretzel to the Romp with a Viewcome with a "Carnal Challenge" rating to indicate the degree of difficulty. Add to that a slew of sex tips, and you've got a torrid tour-de-force that will be as much fun to give as to receive!