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Incoming Resources
- A more perfect heaven, how Nicolaus Copernicus revolutionized the cosmos, Dava Sobel
- Longitude, the true story of a lone genius who solved the greatest scientific problem of his time, Dava Sobel
- The glass universe, how the ladies of the Harvard Observatory took the measure of the stars, Dava Sobel, #1 New York times bestselling author of Longitude and Galileo's daughter
- The glass universe, how the ladies of the Harvard Observatory took the measure of the stars, Dava Sobel
- The glass universe, how the ladies of the Harvard Observatory took the measure of the stars, Dava Sobel