It's possible that:
* She is a self-published author: Many authors self-publish their works, which might not be indexed in mainstream databases.
* She uses a pen name: She could be publishing under a different name.
* You may have misremembered the name: It's possible you're thinking of a different author.
To find more information about Mara Kay, you could try:
* Searching online databases: Try searching for "Mara Kay author" on platforms like Amazon, Goodreads, or WorldCat.
* Checking local libraries: Local libraries often have databases of published authors and their works.
* Searching social media: You could try searching for "Mara Kay author" on platforms like Twitter or Facebook.
Without further details, it's difficult to provide more specific information about Mara Kay's works.