* The name is misspelled or slightly different. Try searching for variations like "Leopold Wickham Legg" or "George Wickham Legg" to see if you find any results.
* The author published under a different name. It's not uncommon for authors to use pen names.
* The author is relatively unknown. There are many writers who are not widely known or whose works are not easily accessible online.
To help me search for this author, please provide more information, such as:
* What kind of books do you think they wrote? (genre, subject matter, etc.)
* Do you know anything about their life or background? (approximate time period, location, etc.)
* Do you have any other details about their works, such as titles or excerpts?
With more information, I might be able to help you find the author you're looking for.