Books about Astronomy (sorted by popularity)
- New and Original Theories of the Great Physical Forces Henry Raymond Rogers 46 downloads
- The New Astronomy S. P. Langley 46 downloads
- The New Heavens George Ellery Hale 45 downloads
- Practical Talks by an Astronomer Harold Jacoby 45 downloads
- Side-Lights on Astronomy and Kindred Fields of Popular Science Simon Newcomb 43 downloads
- The Science of the Stars E. Walter Maunder 39 downloads
- Astronomy and General Physics Considered with Reference to Natural Theology William Whewell 38 downloads
- The Future of Astronomy Edward C. Pickering 38 downloads
- The Practical Astronomer Thomas Dick 38 downloads
- The Heavens Above: A Popular Handbook of Astronomy W. J. Rolfe and J. A. Gillet 38 downloads
- Stargazing: Past and Present Sir Norman Lockyer 36 downloads
- Flowers of the Sky Richard A. Proctor 21 downloads
- On the Construction of a Silvered Glass Telescope Henry Draper 18 downloads
- New Theories in Astronomy William Stirling 17 downloads
- An epitome of astronomy, with the new discoveries William Walker 7 downloads