What the Dead Know by Laura Lippman

This was a gripping, well-paced mystery (I hesitate to call it a thriller since no one is really in danger) that begins when a woman is apprehended leaving a car accident. She alludes to the Bethany sisters (whose disappearance thirty years before was never solved) but clams up without sharing her identity. She eventually claims to be one of the sisters, and the book is extremely well-paced, using flashbacks to explore the parents and sisters at various points during the thirty year gap. The current characters, a social worker and two cops, one who retired after the Bethany case (and to a lesser extent, an attorney) are well-fleshed out and the impact of the disappearance on their lives is believable. It was hard to put this book down. I really wanted to know who this woman was and what happened to the girls. I recommend this to anyone who's a fan of suspense.