What has the author Cecilia Marx written?

There is no known author named Cecilia Marx. It's possible that you are thinking of someone else, or that the name is misspelled.

Could you provide more information, like:

* The genre of the book(s) you are interested in?

* Any other details you remember about the author or their work?

With more information, I might be able to help you find the author you're looking for.