As of my knowledge cutoff date in early 2023, Liv Andersson may refer to more than one individual as it is a relatively common Scandinavian name. Without specific details, it is challenging to provide an accurate description of the author you're asking about. If Liv Andersson is a contemporary or historical writer, an artist, or a public figure, additional information such as a particular work, nationality, or field of expertise would be necessary to provide a short description. If Liv Andersson is not widely recognized or has come into the public eye after early 2023, I would not have information on her. Please provide more context or details about the author's works so I could attempt to give you a more accurate and informative description.