10% Happier has been nominated for a Goodreads Readers Choice Award. The nominations reflect what books readers were actually reading and discussing throughout this past year. Goodreads analyzes statistics from the 275 million books added, rated, and reviewed on the site this year to nominate books in 20 categories, ranging from Historical Fiction to Food & Cookbooks. 10% HAPPIER is nominated in Non Fiction. IT books published the book in hardcover March 11, 2014.