| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| A New Bat (Genus Pipistrellus) from Northeastern Mexico | Baker, Rollin H. (Rollin Harold), 1916-2007 | en | 2010-01-17 | ||||
| The Fern Lover's Companion A Guide for the Northeastern States and Canada | Tilton, George Henry, 1845- | en | Ferns -- Canada; Ferns -- United States | 2004-02-01 | |||
| A New Long-eared Myotis (Myotis Evotis) From Northeastern Mexico | en | 2010-01-10 |