Instructor Ohio State University, Mansfield, 1966—1968. Lecturer Johannes Gutenberg University, Mainz, Germany, 1970—1971. Assistant professor University North Carolina, Greensboro, 1973—1978, associate professor, 1979—1994.
Postdoctoral researcher University California, 1978.
- Snack Pack Books: Circles/Triangles/Play Squares
- Three boxes that look like cereal boxes contain lively pop-up books that help preschoolers recognize and understand circles, squares, and triangles in their everyday environments.
- Harnessing Light: Laser/Satellite Relay Mirror Systems and Deterrence in 2035
- Directed energy weapons represent a potential revolution in military capabilities for tomorrow's warfighters, as well as a threat to the U.
- Acne Cure: The Revolutionary Nonprescription Treatment Plan That Cures Even the Most Severe Acne and Shows Dramatic Results in as Little as 14 Hours
- Offers a comprehensive, safe, rapid, & successful method of eliminating acne w/o presc.
- The Acne Cure: The Nonprescription Plan That Shows Dramatic Results in as Little as 24 Hours
- A Groundbreaking, Four-Step Program that Immediately Helps to Improve Your Skin.
1966 - 1968
1970 - 1971
1973 - 1978