Greetings. All thirteen chapters of Mathematical Olympiad Dark Arts can now be downloaded and viewed. http://cp4space.wordpress.com/2012/11/04/final-chapter-of-moda/ This is not the final edition (the current online version lacks cyclotomic polynomials, for instance), but is a very close approximation. If you notice any errors or have any suggestions, I would be pleased to hear them. Sincerely, Adam P. Goucher http://cp4space.wordpress.com