Meg Selig is the author of Silver Sparks: Thoughts on Growing Older, Wiser, and Happier (2020) and of Changepower! 37 Secrets to Habit Change Success (2009). She has been a PT blogger since 2010. She earned her M.A. Ed. in counseling at Washington University in St. Louis. Before retiring, she was a professor of counseling at St. Louis Community College at Florissant Valley where she taught classes on "Habit Change" and other topics and provided personal and career counseling to students. Selig lives in St. Louis, Missouri.