- The Lifetime Learner's Guide to Reading and Learning
- Hoover's Handbook of American Business, 1992
- Bedtime Business Stories: Short Sagas of Business Creation, Success, and Failure
- Hoover's Handbook of American Business, 1994 : Profiles of over 500 Major U. S. Corporations
- Hoover's Handbook of World Business, 1995-1996 (Hoover's Handbook of World Business)