Professor Debby Geier’s textbook, “U.S. Federal Income Tax of Individuals 2015,” which is a Creative Commons licensed ebook, was selected by Unglue.it for promotion on April 15.  Unglue.it is a website dedicated to the development of sustainable funding and distribution for Creative Commons and other freely licensed books.  Unglue.it selects one Creative Commons textbook every week for promotion on its own website, and Professor Geier’s textbook was selected this week.