Shop › Behind Your Back Image 1 of 1 Behind Your Back $17.95 Behind Your Back: What purchasing managers say once you leave the room & how to get them to say yesPURCHASE BOOK ON AMAZON → Add To Cart Added! Behind Your Back: What purchasing managers say once you leave the room & how to get them to say yesPURCHASE BOOK ON AMAZON → You Might Also Like Spanish Twins Book $19.97 Yes, Fear Works (But There's a Better Way) Workbook $24.95 Behind Your Back Audiobook $12.95 Professional Sales Field Manual: Negotiation Book (Pre-Order) $19.95 Professional Sales Field Manual: The RRI Framework Audiobook $9.95