Every Third Thought: A Novel in Five Seasons is a novel by American writer John Barth, published in 2011.The book is narrated by retired creative writing professor George Newett, who lives with his poet wife Amanda Todd. The couple are living in a cramped rental while deciding what to do after the destruction of their Heron Bay Estates home, as depicted in Barth's previous book, The Development. As the book opens, the two are planning a trip to Shakespeare's birthplace.