I'm currently reading The Princess Bride by S. Morganstern, and wonderfully edited by William Goldman. A girl from Hatrack named Raia sent the book to me for Christmas.
Actually, S. Morganstern doesn't exist. Neither does Florin, since it existed before Europe and after America. The book will also give you some details that the movie doesn't. Such things as the Zoo Of Death(Pit of Despair in the movie), how the Count actually discovered Buttercup and told the Prince, and what the deal was with that neighboring country, Guilder.
And if you haven't seen the movie, do so now, for you are excruciatingly deprived! For the love of God, fill that gaping hole in your life that you only until now did not know how to fill!
Ha ha! William Goldman is a genius! Enjoy!