Despite the intensive research of the past quarter century, there still is no single book that examines all major aspects of the medieval scientific enterprise in depth. This illustrated volume is meant to fill that gap. In it sixteen leading scholars address themselves to topics central to their research, providing as full an account of medieval science as current knowledge permits. Although the book is definitive, it is also introductory, for the authors have directed their chapters to a beginning audience of diverse readers, including undergraduates, scholars specializing in other fields,...