Atari Sound and Graphics

With this book's self-instructional format, you'll be actively involved in learning BASIC for the AT ARI Computer. The material in each chapter is presented in short sections, each of which teaches you something new about ATARI® BASIC and gives you a question or asks you to write a program. Correct answers are given following the dashed line. For the most effective learning we urge you to use a thick paper to keep the answers out of sight until you have written your answer.