Having been retired for a few years, I finally finished painting the house and now have time to devote full time to my hobbies...golf and book collecting.
My wife and I are both avid readers and we recently decided to enroll in Bookcrossing.com to get rid of many of the books that fill every horizontal surface in the house.
I collect signed,first editions but I get more enjoyment out of giving a book away to someone who enjoys it as much as I did.