Including several law related titles. Instruction to be found at:

http://kaplanpublishing.com/

Hat tip to The Unofficial Apple Weblog (http://www.tuaw.com/2010/08/25/a-barrel-of-free-books-from-kaplan-makes-a-great-back-to-school/).

One apperent downside is that this appears to only be available for those using iPhones, iPods Touches, or iPads. Also I should note that comments on the TUAW forum state that you will get many errors if you attempt to access the content before you install the (free) iBook application.