Did you get a new eReader for Christmas and need to add some books to it? Kaplan Publishing is giving away over 130 free eBooks that work with the Nook (both black and white and color versions), now through January 10. Titles include books about education, medicine, and also many test preparation books that Kaplan is known for. To access these free books, visit this site.
Update (1-13-11): Kaplan has extended their free eBook offer through January 17.