The mercury's soaring--and so are the body temperatures of three lucky couples:The Guy Diet by Thea DevineDisillusioned food columnist Lo Cavallero only wants her men "lite." But what will happen when dishy newsman Jed Costigan tries to convince her that he's more than just a scrumptious morsel?Light My Fire by Debbi RawlinsJordan Samms has a mountain to climb--led by supersexy wilderness guide Zach Wilde. Before long, they're lighting each other's fire every night. But will the flames stay smokin' hot or blaze out of control!No Reservations by Samantha HunterEdie Stevens is shocked when uberhottie property owner Joel Roberts appears at her vacation cottage because of a mix-up with the dates. Seems they'll steer clear of one another...yeah, but how will they handle the sizzling chemistry?