I'm familar w/Freecycle, but was hoping to avoid posting individual items because of the large volume. Also, there can be a lot of back/forth coordination with all the interested parties.
If you have books to donate, we will happily take them for our library over at Safe Harbors in Newburgh. Give me a ring if you have some to unload! 845.519.8647 I'll even be glad to pick them up.