The Daoist canon is the definitive fifteenth century compilation of texts concerning ritual, alchemical and meditation practices within Daoist religion. Many of these texts are undated and anonymous, so dating them is essential for a clear understanding of the development of Chinese alchemy, and the place of these texts in history.

Ho Peng Yoke's Explorations in Daoism brings together an extraordinary compendium of data on alchemical knowledge in China, describing the methods used for dating important alchemical texts in the Daoist canon, and reconstructing and translating...