What has the author Raymond O Plebuch written?

There is no known author by the name of "Raymond O Plebuch." It is possible that the name is misspelled or that the author goes by a different name.

Could you please double-check the spelling or provide any additional information about the author, such as the genre they write in or any specific works they are known for?

With more information, I might be able to help you find the author you are looking for.