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

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

40 Projects for Building Your Backyard Homestead -by David Toht Gardening Series

Radio Astronomy for the Amateur by David Heiserman

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

HandBook Of Small Appliance Troubleshooting and Repair By David Heiserman 1974

RADIO ASTRONOMY FOR THE AMATEUR By David L. Heiserman

HOW TO BUILD YOUR OWN SELF-PROGRAMMING ROBOT By David L Heiserman - Hardcover VG