What has the author Addison Wiggin written?

There is no author named Addison Wiggin in any major literary databases or publishing platforms.

It's possible that:

* The name is misspelled: Double-check the spelling and try searching again.

* The author writes under a different name: Perhaps they use a pen name.

* The author is relatively unknown: They might be a self-published author or write in a niche genre.

If you have more context, such as the genre or any specific books you remember, it might be easier to identify the author.