The Girl on the Train by Paula Hawkins
Reason for reading: bookray on Bookcrossing.com
Blurb (from book jacket): "Rachel takes the same commuter train every morning and night. Every day she rattles down the track, flashes past a stretch of cozy suburban homes, and stops at the signal that allows her to daily watch the same couple breakfasting on their deck. She looks forward to it. She's even started to feel like she knows them. Jess and Jason, she calls them. Their life-as she sees it-is perfect. Not unlike the life she recently lost.
"And then she sees something shocking. It's only a minute until the train moves on, but it's enough. Now everything's changed. Unable to keep it to herself, Rachel goes to the police. But is she really as unreliable as they say? Soon she is deeply entangled not only in the investigation but in the loves of everyone involved. Has she done more harm than good?"
Opinion: My fiance and I had seen the movie first and thought that it was really good. I had been wanting to read the book for a while and got my change. The book is better than the movie and the movie did follow the book pretty well. Definitely some good suspense and a good thriller.