9780440221517, titled "The Insider's Guide to U.S. Coin Values 1996" | Dell Pub Co, January 1, 1996, cover price $4.99 | also contains Food of the World | About this edition: A comprehensive guide to U.

9780440220541, titled "The Insider's Guide to U.S. Coin Values, 1995" | Dell Pub Co, January 1, 1995, cover price $4.99 | also contains Experiments With Forces | About this edition: An accurate guide for coin enthusiasts is an up-to-date source of coin values, and contains advice on collecting trends, essential specifications for popular U.

9780440217381, titled "The Insider's Guide to U.S. Coin Values 1994" | Dell Pub Co, January 1, 1994, cover price $4.99 | also contains Count Dracula | About this edition: A guide to coin values features diameter, weight, composition, edge, and designer specifications, a discussion of the advantages of a 'certified coin' from a grading service, and tips on understanding coin grades.

9780471609285 | John Wiley & Sons Inc, February 1, 1990, cover price $24.95 | About this edition: Discusses grading standards and investment strategies

9780137529650, titled "Travers' Rare Coin Investment Strategy" | 2 sub edition (Prentice Hall Direct, December 1, 1989), cover price $10.95 | About this edition: Tells how to grade and evaluate coins, assesses the strength of the rare coin marketplace, and lists the top-performing coins