| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| The New Heavens | Hale, George Ellery, 1868-1938 | en | 2006-09-28 | ||||
| Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers | Serviss, Garrett Putman, 1851-1929 | en | Astronomy -- Observers' manuals; Telescopes; Astronomy -- Amateurs' manuals | 2009-05-10 | |||
| The Story of the Heavens | Ball, Robert S. (Robert Stawell), Sir, 1840-1913 | en | 2008-12-01 |