Who was the author of the book, on which the 2016 film, in which India Eisley took the role of Audina, is based ?  
India Eisley:  She is known for her role as Ashley Juergens in the ABC Family television series "The Secret Life of the American Teenager", and her roles as Eve in 2012 film "", Sawa in the 2014 film "Kite", and Audrina in the 2016 television film "My Sweet Audrina". My Sweet Audrina: My Sweet Audrina is a 1982 novel by V. C. Andrews.
V. C. Andrews.