Anne Willan?s 17 volume Look and Cook series (Dorling Kindersley, 1992) is a collection of cookbooks with step-by-step instructions accompanied by step-by-step photographs.  Each book covers a specific category of cooking from chicken to pasta to salads and desserts.  More than 2 million copies sold worldwide in hardcover and paperback editions; paperback editions use titles such as Perfect Pasta or Perfect Salads rather than Look and Cook but include the same content.