The Inhabited World — David Long

Evan Molloya son, husband, and stepfatherfatally shot himself but doesn't know why. He is now stuck in a state of purgatory in the house in Washington State where he lived and died. Currently, a woman named Maureen Keniston lives there. She is in her late thirties and is trying to restart her life after breaking off a long affair with a married man. The novel moves back and forth between the story of Evan's increasingly troubled life and Maureen's efforts to emerge from her own purgatory. In watching Maureen's struggles and ultimate triumph, Evan comes to see his own life and death in a completely new way.