| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Wonders of the Invisible World
Being an Account of the Tryals of Several Witches Lately
Executed in New-England, to which is added A Farther Account
of the Tryals of the New-England Witches | | en | | | | | 2009-04-06 |
| O May I Join the Choir Invisible!
and Other Favorite Poems | Eliot, George, 1819-1880 | en | | | | | 2007-03-04 |
| The Invisible Government | Smoot, Dan, 1913-2003 | en | | | | | 2006-12-30 |
| Genuine Mediumship or The Invisible Powers | Atkinson, William Walker, 1862-1932 | en | | | | | 2008-05-05 |
| Invisible Links | Lagerlöf, Selma, 1858-1940 | en | | | | | 2004-12-06 |
| God and Mr. Wells
A Critical Examination of 'God the Invisible King' | Archer, William, 1856-1924 | en | | | | | 2010-01-07 |
| God the Invisible King | Wells, H. G. (Herbert George), 1866-1946 | en | | | | God; Religion | 2006-05-03 |
| The Invisible Man | Wells, H. G. (Herbert George), 1866-1946 | en | | | | Scientists -- Fiction; Mentally ill -- Fiction; Psychological fiction; Science fiction | 2004-03-01 |
| Raiders Invisible | Hall, Desmond Winter, 1909-1992 | en | | | | | 2009-06-06 |