I would say the book giveaway on Goodreads was a success. I want to share a little secret about the United States Postal Service. If you are sending hard copies of your books out to patrons, contests, and book fairs in the US, save money by using the book rate. When you go to the post office, just ask your packages to be sent using media mail for a ~50% savings. Slightly slower delivery speed than with regular mail, but well worth it if you have a little extra time.