One interesting idea is that of printing every book you want, on demand. Using http://www.lulu.com/ http://www.lulu.com/ you can get prices of $8 per copy plus

One interesting idea is that of printing every book you want, on demand. Using http://www.lulu.com/ http://www.lulu.com/ you can get prices of $8 per copy plus $8 postage, and you provide a PDF (around 250 pages is ideal). It's $16 per item too - no need for an order of say 30 books. Multiply that into $300 and that's quite a few books you can stack on the shelf.