The Upside of Irrationality is a book that followed which 2008 book?
Predictably Irrational Predictably Irrational: The Hidden Forces That Shape Our Decisions is a 2008 book by Dan Ariely, in which he challenges readers' assumptions about making decisions based on rational thought. Ariely explains, "My goal, by the end of this book, is to help you fundamentally rethink what makes you and the people around you tick. I hope to lead you there by presenting a wide range of scientific experiments, findings, and anecdotes that are in many cases quite amusing. Once you see how systematic certain mistakes are—how we repeat them again and again—I think you will begin to learn how to avoid some of them".
Think Big and Kick Ass Think Big and Kick Ass: In Business and in Life is a non-fiction book by businessman Donald Trump, first published in hardcover in 2007 by HarperCollins. The book was coauthored by The Learning Annex entrepreneur Bill Zanker. Another edition was subsequently published in paperback in 2008 under the title Think Big: Make It Happen in Business and Life. Trump and Zanker had prior business ventures together before writing the book; Zanker's company helped gain Trump speaking engagements around the world with large audiences.