Standard Deviation by Katherine Heiny

Graham's life with his second wife, Audra, is never dull. They live with their ten-year-old son, Matthew--who has autism--in New York City. In Standard Deviation, the reader follows Graham in his daily life as he reflects on the roller coaster ride of parenting a special needs child, his relationship with his ex-wife, Elspeth, and the ups and downs in his marriage to Audra because of her impulsiveness. A novel full of memorable characters and situations.