The Fictorians writing blog dedicated March 2014 to blogs about various legal issues of which writers ought to be aware. Lots of good topics, including taxes, contracts, copyrights, and other such legal stuff. We pulled in a number of guest posters, including M. Scott Boone, who blogs at http://writerinlaw.com/. (Go read his stuff.) And yours truly contributed an article or three.
Go check it out at http://www.fictorians.com/. You'll be glad you did.