So, here's what I'm thinking we can do in December ...
Bring a copy of a book that you loved (wrapped up so it can remain anonymous) to "trade" with someone else in the group. (INSIDER TIP: Bring as many or as few books as you would like to "trade", as you will leave with the same number of books that you arrived with).
Exchanging used books is strongly encouraged!
At the end of the party, each person will unwrap their "new" books and we will all see what "new" gems we discover.