Fiction; Married women; Married women in fiction; Parkinson's disease; Parent and adult child; Parkinson's disease in fiction; Patients; Middle West in fiction; Parent and adult child in fiction; Domestic fiction; Accessible book; Protected DAISY; National Book Award Winner; award:national_book_award=2001; award:national_book_award=fiction; New York Times bestseller; nyt:trade_fiction_paperback=2010-08-29; In library