The Garden of Betrayal by Lee Vance. Library Call Number: PS3622.A58595 G37 2010.
From the book jacket: Manhattan, 2002: Mark Wallace has it all--he's married to Claire, the love of his life; they have two bright, beautiful children, and his is a high-powered Wall Street job. Until one night while on a neighborhood errand by himself, his twelve-year-old son, Kyle, vanishes, brutally snatched off the streets of New York.
Seven years later…the loss, guilt, and mystery surrounding their son's disappearance have almost destroyed the Wallaces' marriage, leaving their daughter alienated and distant. Now, on the same day that a natural gas pipeline in remote western Russia is blown up by suspected terrorists, a new lead opens in Kyle's case…Politically savvy, emotionally complex, and frighteningly believable, The Garden of Betrayal is a tense and timely imagining of the casualties of recession-era Wall Street gaming and the backroom global oil wars, a riveting, compulsive read that will grip you from first page to last. It also places Lee Vance on the level of today's best and best-selling thriller writers who not only thrill us but make us think