I'm an avid reader who believes one can never have to many books!! Hubby doesn't really see it that way though............ Must be all those boxes of books I make him relocate for me :0)  I started buying on ebay about nine years ago and soon after decided I might as well try selling what I was done with so I could buy more and more and more....... These days I'm always looking for books in bulk both to read and to sell to support my "habit" :0)  I sometimes list other things that myself or other family members no longer need or couldn't use but mostly I just sell books.  My inventory changes almost weekly so check back often to see if I have anything your looking for.