yes, yes, YES! It seems that readers do, in fact, want to have sex every day of the year. Picking up where its outrageously successful predecessor, um, got off is <i>Position of the Day Playbook</I>, featuring 366 erotic couplings packed into one chunky, inspiring, and hilarious compendium. Following the publication of <i>Position of the Day</i>, Nerve was bombarded with reader comments: Do any of the positions work better with equipmentsay, a six-pack and a helmet? And, hey, do I still need to go to the gym if I'm regularly having sex upside down with my head on a chair and my feet wrapped around my lover's neck? Nerve has tried to address these concerns and others in this latest edition. A team of nimble, limber, and extremely attractive volunteers selflessly ventured to the laboratory for months of researchthe results of those experiments are now available for only $12.95! Each sexual position comes with an estimated caloric expenditure (for each person involved), a list of possible side effects (leg cramp, lawsuit), and equipment recommendations (hanging bar, stethoscope, cowboy hat). And no workbook, ahem, playbook, would be complete without a followup section for comments and rating boxes for the reader to fill out.<p>Publisher's note: Should parties find themselves stuck in one of the positions, they are advised to contact 911 immediately and neither Chronicle Books nor Nerve directly.