Secular daily devotionals are books with one short reading for every day of the year, and no religion required. This list collects the best non-religious daily readers: philosophy, history, science, poetry, psychology and mindfulness, one page a day. For atheists, agnostics, humanists and anyone building a daily reading habit. Most start on January 1, so they make good New Year gifts. Vote for the ones you'd keep on your nightstand, and add any that are missing. Religious devotionals belong on other lists.