IBM BASIC by Microsoft 1982 Second Ed. PC Programming Manual Reference

Programming in Basic for Personal Computers by David L. Heiserman Paperback

HandBook Of Small Appliance Troubleshooting and Repair By David Heiserman 1974

Radio Astronomy for the Amateur by David Heiserman

_Build Your Own Working Robot by David L. Heiserman (1976, Hardcover)

Beginner's Handbook of Integrated Circuits Projects ~ David Heiserman ~ 1981

How to Build Your Own Self-Programming Robot by Heiserman 1979 First Edition

Projects in Machine Intelligience for Your Home Computer by David L. Heiserman