over the last year I've been going into koorong books about once a month and going straight to the sale tables at the back. there are often multiple copies of great books - I'm sure that koorong decide that they're heresy or something. I'm trying to get stuff that has depth or edge or both - theology & culture & spirituality and mission, etc.
we have 6-12 copies of each of the titles.
if you're in SA, we'd love to have churches give $200 or so which would let us buy another 2 titles for the library.