| 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 |
| Opportunities in Aviation | | en | | | | | 2007-11-21 |
| Acres of Diamonds: our every-day opportunities | Conwell, Russell Herman, 1843-1925 | en | | | | Success; Temple University | 2008-06-29 |
| Opportunities | Warner, Susan, 1819-1885 | en | | | | Conduct of life -- Juvenile fiction; Family life -- Juvenile fiction; Christian life -- Juvenile fiction; Sisters -- Juvenile fiction; Wealth -- Religious aspects -- Juvenile fiction | 2009-10-01 |
| The Call of the World
or, Every Man's Supreme Opportunity | Doughty, W. E. | en | | | | | 2010-07-23 |
| Opportunities in Engineering | Horton, Charles M. (Charles Marcus), 1879- | en | | | | Engineers; Engineering | 2008-02-24 |