Emma mingles with Maria Shriver on her book tour as Bruce lives in separate home

Bruce Willis' wife Emma Heming warmly mingled with Maria Shriver amid her book tour for her memoir about his dementia decline. Maria's imprint The Open Field, a subsidiary of Penguin Books, was behind the publication of Emma's new volume The Unexpected Journey. The book chronicles Emma's life as she cares for her husband, 70, amid his shattering deterioration from frontotemporal dementia (FTD).