- The Thirteen Books of Euclid's Elements, Books 1 and 2
- The Thirteen Books of the Elements, Books 3 - 9
- The Thirteen Books of Euclid's Elements, Books 10 - 13
- A History of Greek Mathematics, Vol. 1
- Aristarchus of Samos, the Ancient Copernicus: A History of Greek Astronomy to Aristarchus Together with Aristarchus's Treatise on the Sizes and Distan (Studies Relating to Ancient Philosophy)