| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| The Challenge of the Country A Study of Country Life Opportunity | Fiske, George Walter | en | 2010-06-09 | ||||
| The New Minister's Great Opportunity First published in the "Century Magazine" | Chaplin, Heman White, 1847-1924 | en | New England -- Social life and customs -- Fiction; Short stories | 2007-10-12 | |||
| His Big Opportunity | Le Feuvre, Amy, -1929 | en | 2004-03-01 | ||||
| The Call of the World or, Every Man's Supreme Opportunity | Doughty, W. E. | en | 2010-07-23 |