| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| How to Teach Religion Principles and Methods | Betts, George Herbert, 1868-1934 | en | 2005-05-08 | ||||
| New Ideals in Rural Schools | Betts, George Herbert, 1868-1934 | en | 2007-04-24 | ||||
| The Mind and Its Education | Betts, George Herbert, 1868-1934 | en | 2006-12-29 | ||||
| The Recitation | Betts, George Herbert, 1868-1934 | en | 2006-06-26 |