Natasha Trethewey has written before about the murder of her mother decades ago by her step father. She got a new window on her mother's life after getting access to the police files about her mother's case. Her new memoir is 'Memorial Drive.'
Eilene Zimmerman's new book is about her ex-husband's death from the effects of cocaine and opiod addiction. He was a high powered, wealthy lawyer, and the father of two children. Until his death she didn't know about his addictions.