Winner of the American Astronomical Society's 2025 Osterbrock Book Prize Named a Best Book of the Year by The Telegraph, The Times, and BBC History Magazine An illuminating guide to the scientific and technological achievements of the Middle Ages through the life of a crusading astronomer-monk.
Winner of the American Astronomical Society's 2025 Osterbrock Book Prize
Named a Best Book of the Year by The Telegraph, The Times, and BBC History Magazine
An illuminating guide to the scientific and technological achievements of the Middle Ages through the life of a crusading astronomer-monk.