What has the author Donal Hamilton Haines written?

There is no author by the name of Donal Hamilton Haines. It's possible that you've misremembered the name or that this is a pseudonym.

To help me find the correct author, could you please provide any additional information, such as:

* Genre of books they write: (e.g., fantasy, mystery, sci-fi)

* Titles of any books by this author: (even if you can't remember the exact title, any keywords might help)

* Any other details you remember: (e.g., nationality, time period they wrote in)

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