Trump: The Art of the Deal also contains an 11-step formula for business success, inspired by Norman Vincent Peale's "The Power of Positive Thinking". Trump was persuaded to produce the book by Condé Nast owner Si Newhouse after the May 1984 issue of Newhouse's magazine "GQ" – with Trump appearing on the cover – sold well. Schwartz was hired to work on the book, and began working with Trump in late 1985. He interviewed Trump and – with permission from him – listened in on his phone calls. According to Schwartz in July 2016, Trump wrote none of the book, choosing only to remove a few
The Year of Magical Thinking made his remaining time more meaningful. Fleeting memories of events and persistent snippets of past conversations with John take on a new significance. Her daughter's continuing health problems and hospitalizations further compound and interrupt the natural course of grief. Didion wrote "The Year of Magical Thinking" between October 4, 2004, and December 31 the same year, completing it a year and a day after Dunne died. Notes she made during Quintana's hospitalizations became part of the book. Quintana Roo Dunne Michael died of pancreatitis on August 26, 2005, before the publication of the book, but Didion told the press that