What has the author David W Fraser written?

Please provide more information about the author you are referring to. There are several authors named David Fraser, and it's impossible to tell which one you're asking about without more context.

For example, you could tell me:

* The genre of books he writes: Is it fiction, non-fiction, science fiction, etc.?

* A specific title of one of his books: This would help me narrow down the search.

* His nationality: Knowing where he's from might help distinguish him from other authors with the same name.

Once you provide me with more details, I can help you find out what David W Fraser has written.