The Happiness Project — “In 2009, Gretchen Rubin’s breakout book, The Happiness Project, became a New York Times #1 bestseller and revolutionized the way people approach personal development. Over the last decade, she has taken her approach to creating a happier, healthier, more productive, and more creative life off those pages and into the daily lives of her readers and listeners through her books, blog, podcast, online courses, and weekly newsletter.” Posted on Americans for Humanity in Personal Growth/Advocacy-Services.