Caleb Stephens You'll Never Know

When his wife and unborn child are abducted, Grant Wilson races against the clock in this pulse-pounding thriller packed with riddles, danger, and the desperate fight to save his family, perfect for fans of Adrian McKinty's The Chain . They took his wife. They took his unborn child. He only has hours to find them ... or they're dead. Grant Wilson has never been happier. He has a wife he loves, a home in the country, and a brand-new baby on the way. But all of that shatters when two masked men abduct his wife, Avery, in broad daylight. The instructions Grant receives are bizarre: If he wants Avery back, he must solve a series of riddles that arrive one after another-and the clock is ticking. With every piece of the puzzle more outrageous and complex than the last, Grant knows he's playing a dangerous game. But he's determined to do whatever it takes to save Avery's life ... even if it kills him.