What has the author Ernest W Crocker written?

There is no author named Ernest W. Crocker. It is possible that you are thinking of a different name or have made a typo.

To help me find the author you are looking for, could you provide any additional information? For example:

* Full name: Is there a middle name or initials you can provide?

* Genre: What type of books do they write? (fiction, non-fiction, poetry, etc.)

* Any specific titles: Do you remember any books they've written?

With more information, I can help you find the correct author.