I am a physician and attorney (UChicago '88) who became interested in finance somewhat later in life. Prior to this, worked briefly for large (>700 atty) law firm. I very much appreciate the postings here-- the articles, commentary, etc --- that I utilize to think and study from on a host of topics that interest me. I am considering registering for an online MA in finance from a non-profit business school for the fun of it. Advice? Presently I am enrolled in challenging online investor education program that has been an enormous help in understanding the various markets --- but alas, I'm not someone who was introduced to this world at age 13 by my parents. Would appreciate comments anyone has about "must-read books" and other cues.