Sumo is a book by German-Australian photographer Helmut Newton. The book is a monograph which showcases his work in fashion and celebrity photography. Featured portraits include Catherine Deneuve, Nicolas Cage and Mickey Rourke amongst others. The book is credited with changing the fortunes of the Taschen publishing house. A subsequent edition, edited by Newton's widow June was released in September 2009. Although oversized this was much smaller, measuring about 12 by 17 inches. This edition came with a perspex stand to display it and retailed at a more modest $150.