| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| I Never Metaphor I Didn't Like: A Comprehensive Compilation of History's Greatest Analogies, Metaphors, and Similes | 978-0-06-135813-5 (0-06-135813-4) | 2008 |
| Problem Bosses: Who They Are and How to Deal With Them | 978-0-449-21486-2 (0-449-21486-9) | 1987 |
D. G. · Dr. G. · M.D · M G*** · M. Grothe · Mardy Grothe