List is sorted by the last name of the author or by organization.
- Adelphi University
- Fundamentals of Rare Coin Collecting and Investing (1981, home study course of nineteen cassette tapes)
- American Numismatic Association
- 1993 Baltimore Convention Highlights
- Coin Grading Lecture (1992)
- Money: History in Your Hands (February, 1996)
- Tri-Club
- Educational Program at the Tri-Club Show (1985)
- U.S. Mint and Bureau of Engraving and Printing
- The Money Story (1997)
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