I don't... keep my books. ^^;
Half of my books are crammed all over my parent's house and my apartment - under beds, various drawers, spread over coffee tables - while the other half are in the possession of friends and relatives.
I always share my books. After I've read it, I thrust my favorites onto people's hands insisting they read it. Most of the time, those books never make it back to me, but I don't mind. In fact, I encourage them to lend it around to people they know to spread the love.~
Not all those who wander are lost.