I have seen this book on several blogs and finally picked it up at the library.  The story concerns a young couple who attend a dinner party at a next door neighbor’s house leaving their baby in the crib asleep.  They use a baby monitor and run back and forth checking on the baby.  The baby disappears and the couple’s life is upended in the ensuing chaos of police investigation, ransom, and media speculation.  An engaging read with some interesting twists and turns.