Andy Kotlinski was the first to request these books, so I've asked for a snail mail address to where they should be delivered. Interesting. I had five requests and most were interested in The Algorithmic Beauty of Plants by Przemyslaw Prusinkiewicz. However, I'm sending out only one package to Andy... I don't want to go into competition with Amazon, by sending individual books hither and yon. I think that this book was also Andy's primary interest, and he may do a deal for the others. Try him out. John W.