AtariArchives.org has posted the full text of the best-selling book Machine Language For Beginners by Richard Mansfield on its web site. Published in 1983 by Compute! Books, this classic book teaches BASIC programmers how to program in 6502 machine language. It includes examples and program code for Atari, Apple II, PET/CBM, VIC-20, and Commodore 64 computers. This is the 12th classic computing book made available at AtariArchives.org with the permission of the copyright holder.