based on the novel by L. Frank Baum based on the book by L. Frank Baum based on the story by L. Frank Baum based on the novel by J.M. Falkner ; based on the novel by Anthony Hope based on the novel by Jamila Gavin based on the classic tale by L. Frank Baum based on the novel by W. Somerset Mangham. based on the novel by Victor Hugo based on the novel by Jane Austen