Unfortunately for A. J. Waines, that Girl on a Train came out about the same time as Girl on THE Train. Girl on a Train was a good read, though a bit longer/slower than necessary. Anna meets Elly briefly on a train and is convinced that she didn’t commit suicide, though no one agrees with her. Anna seeks to set the record straight and confronts her own demons as she goes. While I enjoyed this book, it was slower than it needed to be and didn’t have the same drama as The Girl on the Train did.