| title | creator | language | description | tableOfContents | contributor | subject | created |
| Russia
As Seen and Described by Famous Writers | Various | en | | | Singleton, Esther, -1930 [Editor] | | 2006-10-14 |
| Great Pictures, As Seen and Described by Famous Writers | | en | | | Singleton, Esther, -1930 [Editor] | | 2006-01-07 |
| Young Folks' Library, Volume XI (of 20)
Wonders of Earth, Sea and Sky | | en | | | Holden, Edward Singleton, 1846-1914 [Editor] | | 2005-05-23 |
| Studies in Central American Picture-Writing
First Annual Report of the Bureau of Ethnology to the
Secretary of the Smithsonian Institution, 1879-80,
Government Printing Office, Washington, 1881, pages 205-245 | Holden, Edward Singleton, 1846-1914 | en | | | | | 2007-11-20 |
| Sir William Herschel: His Life and Works | Holden, Edward Singleton, 1846-1914 | en | | | | Herschel, William, Sir, 1738-1822; Astronomers -- Great Britain -- Biography; Astronomy -- Great Britain -- History -- 18th century; Astronomy -- Great Britain -- History -- 19th century | 2009-06-03 |