I came across this website today, and it seems very good! It helps churches to share books within the congregation, by allowing the members of a church to list the books that they own that others in the church can borrow. If you want to read a book, you simply go to your church's list and see if anyone has put it up as available to borrow. If not, you can put it on the list that you wish to read it and someone may remember that they do in fact own it!
Simple idea, and could benefit the church! I like it!