* You're thinking of a different name: There might be a slight misspelling or you're remembering a different author entirely. Could you double-check the name?
* The author is less famous: There might be a lesser-known author named Walter Goodman who has written books or articles. If you have any further details about their work (genre, time period, specific titles), that might help narrow it down.
* You're thinking of a different field: It's possible that the person you're thinking of is not an author but a researcher, journalist, or someone in a different field altogether.
Please provide any additional information you have, and I'll try my best to help you find the author you're looking for!