This guide covers a range of 20th-century British and North American ceramic factories. Over 200 are explored and for each there is information on its history, innovations, styles and designs, and a factory mark. Attention is also given to key artists and designers. Around 600 pieces are featured, including pre-war items, such as those by Clarice Cliff and Susie Cooper, the innovative trends of the 1950s and 60s and the collectables of the future, the wares of the 70s and 80s. For each item there is a price code. Finally, there is a directory of collector's clubs, places to visit and further reading.