The Tale of Aragorn and Arwen is a story written by the English author J. R. R. Tolkien. It can be found in Appendix A of Tolkien's most famous book, The Lord of the Rings. It takes place in the Third Age of the author's fictional universe, Middle-earth. The tale tells the story of the love of the mortal Man Aragorn and the immortal Elf-maiden Arwen.