Visit stuschaefer.com for complete show notes of every podcast episode: Leave us a rating and review! After decades of in-the-field research and practice of his productivity methods, David wrote the international best-seller Getting Things Done. Published in over 28 languages, TIMEmagazine heralded it as “the defining self-help business book of its time.” In 2015, he released a new edition of the book, with new insights, updates, and discoveries about the GTD methodology and its many personal and professional applications.