In the library world, one always meets people who want to learn something new every day. It’s not hard to do, but what if you want to get really serious about acquiring knowledge:
8 Awesome Websites to Take Free College Courses Online, posted by Dave Drager on Sep. 30th, 2010
(Thank you to iLibrarian, which always entertains and informs!)
And don’t forget the learning and skills-testing through your public library databases.