Part one of the fifth volume of Joseph Needham's great enterprise is written by one of the project's collaborators. Professor Tsien Tsuen-Hsuin, working in regular consultation with Dr Needham, has written the most comprehensive account of every aspect of paper and printing in China to be published in the West. From a close study of the vast mass of source material, Professor Tsien brings order and illumination to an area of technology which has been...