The Wife Stalker by Liv Constantine Liv Constantine, the author of The Last Mrs. Parrish, returns with a brand new psychological thriller with The Wife Stalker. When her ex-husband falls for a new age woman named Piper, Joanna is convinced that the woman is dangerous. However, no one will believe her even as she unearths disturbing truths about Piper that could prove her ex and her children are in danger. Out May 19 Image Source: Amazon.com