"We Live in Water, the first collection of short fiction from New York Times bestselling author Jess Walter, is a suite of diverse, often comic stories about personal struggle and diminished dreams, all of them marked by the wry wit and generosity of spirit that has made him one of our most talked-about writers. In "Thief," a blue-collar worker turns unlikely detective to find out which of his kids is stealing from the family vacation fund. In "We...