Instruct: Classify an Amazon review as either positive or negative.
Query: FASCINATING and FEASIBLE CONCEPT - a FEMALE POPE!

Well, in reading Pope Joan, I discovered that either truth is stranger than fiction or fiction is stranger than truth. But, regardless if Pope Joan is fiction - it's great and if it's truth, it's great. I read this book with open interest. As a guy raising daughters, I find the struggle of the heroine totally believable. I would highly recommend this book to young and old alike. Along with the story of Joan, the historical wars create interesting reading also. One can always learn new things reading a book such as Pope Joan, I know I did. It is definitely a book that makes a reader go: "Hmmmm!"