| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Psychical Researcher's Tale - The Sceptical Poltergeist
From "The New Decameron", Volume III. | Beresford, J. D. (John Davys), 1873-1947 | en | | | | Short stories; Parapsychology -- Fiction | 2007-08-31 |
| The Eclipse of Faith
Or, A Visit To A Religious Sceptic | Rogers, Henry, 1806-1877 | en | | | | | 2005-10-13 |
| The Sceptical Chymist
or Chymico-Physical Doubts & Paradoxes, Touching the Spagyrist's Principles Commonly call'd Hypostatical; As they are wont to be Propos'd and Defended by the Generality of Alchymists. Whereunto is præmis'd Part of another Discour | Boyle, Robert, 1627-1691 | en | | | | | 2007-10-08 |
| Sextus Empiricus and Greek Scepticism | Patrick, Mary Mills, 1850-1940 | en | | | | | 2006-01-20 |