The Hunt is begin; Love Letters

I’ve been searching for the book of love letters that Carrie read to Mr. Big in Sex and the City: The Movie, was titled Love Letters of Great Men. But damn, I couldn’t find a book with that title. I've no source yet. Anyone could you help me ?However I found this one.. The 50 Greatest Love Letters of All Time .Finally, I found other love letter collections, as well the book on Sex and the City: