Ex-infantryman Felix Gomez came back from Iraq decidedly undead. Back home in Denver, he embarked upon a new career where nighttime work is the norm: private investigator. Since then, he's managed to survive lustful extraterrestrials, manic nymphomaniacs, and x-rated bloodsuckers, while satisfying his own unorthodox hungers with blood-laced Mexican food.But some thirsts aren't as easily assuaged, and that's where and "The Undead Kama Sutra and " comes in - a hands-on manual that illustrates how sex can help a lonely vampire increase his psychic energies. Felix's search for missing parts of the coveted manuscript is, of course, purely professional. And now the dying words of an alien interloper ( and "Find Goodman and save Earth's women! and ") are thrusting the immortal (if he's lucky) P.I. and a bodacious undead sexpert, Carmen Arellano, into a seamy mess of otherworldly abductions, shady military irregularities, and unexplained murder.