Here are some things to consider:
* Are you sure about the spelling? Perhaps it's a different name, like "Amy Phillips" or "Anna Phillips."
* Do you have any other details about the author? For example, their genre, time period, or any specific books they are known for?
* Is there a specific context for this question? Did you hear this name somewhere, see it in a book, or read it online?
Providing more information will help determine if the author you're thinking of is real and, if so, what they have written.