Yes. The book was originally a prop created for the movie, but due to popular demand a real one was published on May 12, 2008, the same day the movie premiered. The book includes love letters written by writer Johann Wolfgang von Goethe, poet Robert Browning, short story writer Edgar Allan Poe, novelist Mark Twain, mathematician Lewis Carroll, physicist Pierre Curie, playwright George Bernard Shaw, adventurer Jack London, President Woodrow Wilson, poet Lord Byron, poet John Keats, philosopher Voltaire, King Henry VIII of England, President George Washington, Emperor Napoleon I of France, painter Vincent van Gogh, composer Wolfgang Amadeus Mozart, and composer Ludwig van Beethoven, among others. It also includes biographical information about the writers and recipients, the circumstances and relationships that led to the letters, and explanations of what occurred in the years following the correspondence. You can buy the book here.