What has the author William Lily written?

There is no known author by the name of "William Lily". It's possible there's a typo or you're thinking of a different name.

To help me find the author you're looking for, could you please provide:

* Full name: Is it William Lily or something else?

* Era/Time Period: When do you think they lived? This can help narrow down the search.

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

* Any other details: Do you remember the title of any of their books or any specific information about their work?

With more information, I can help you find the author you're looking for.