which find books at reasonable prices. One of them, the O.U.R. Store, is, I believe, on line. I have had great success finding books through them at decent prices. You might check the smaller bookstores in your area, and see what they have to offer. The man who runs O.U.R. Books here has told me he is in a network with booksellers all over the world, and they exchange info and find books for each other and their clients. Sometimes the less traveled road gives unexpected rewards. I wish you luck in your searches!