Advanced programming techniques for your Atari including graphics and voice programs (Repost)

This book was written for the person who wants to get the most out of his or her ATARI computer. If you have a good understanding of BASIC but want to know how to get more special effects, more sounds, and more graphics from your computer, this book is for you. Every program is explained in detail so that after you enter the program and understand how it works, you can use this knowledge in writing your own programs.