What has the author Edward Mackin written?

There's no widely recognized author named "Edward Mackin." It's possible that:

* There's a misspelling: Perhaps the author's name is similar but with a different spelling.

* The author is less known: It could be an author who has written niche works or hasn't gained significant recognition yet.

To help me find the right author, could you please provide more information? For example:

* What genre are you interested in? (e.g., fiction, non-fiction, poetry, etc.)

* Do you remember any specific titles or details about the author's work?

* Could you provide any other context about where you encountered the name? (e.g., a website, a book list, etc.)

With more information, I can assist you in finding the author you're looking for.