Sara Ennis does not appear to be a widely recognized author as of my knowledge cutoff date in 2023. Without further details or context, it's difficult to provide an accurate description. If Sara Ennis has gained prominence or published notable work after my last update, I would not have that information. Alternatively, if Sara Ennis is a less well-known or emerging author, it would be helpful to have more information or context regarding her work to provide a meaningful description. If Sara Ennis is an author you're personally familiar with, or if she has a specific book or article you're interested in, please provide additional details, and I will do my best to help with the information available. Otherwise, you might want to search for the most recent sources or check directories of authors for updated information.