Here are two sets of books I will send out free for the cost of shipping. I've grouped the CP/M ones together, but the others I will piece out. Of course if you want both sets, I'll do that, too. Most of them show a little bit of basement mold, but nothing severe. Here they are: CP/M ---- CP/M Solutions - Ken Barbier CP/M Techniques - Ken Barbier Mastering CP/M - Alan R. Miller The Programmer's CP/M Handbook (Hardcover) - Andy Johnson-Laird Programmer's Guide to CP/M - Sol Libes Others ------ System 370 Job Control Language - Gary DeWard Brown Thinking About [TLC] Logo - John R. Allen Master Handbook of Microprocessor Chips - Charles K. Adams (TAB Books 1981) Radio Shack's How to Program the Z80 - Rodnay Zaks Programming a Personal Computer - Per Brinch Hansen Programming in C on the IBM PC - Bryan J Cummings & Lawrence Pollack The Small-C Handbook - James E. Hendrix Shipping is USPS from 60074 zip. -- jht