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| Author | Title | Edition | Format | Price | Puborg |
| Changing Trends In Antarctic Research | 1993 | NetLibr (Ebsco) | 93.00 | KluwerAcadPub | |
| Uncommon Wealth | 1999 | NetLibr (Ebsco) | 19.95 | FalconPrPub | |
| United States Antarctic Research | 1990 | NetLibr (Ebsco) | 19.00 | NatAcadPr | |
| Badger, Curtis J | Bellevue Farm | 1997 | NetLibr (Ebsco) | 19.95 | Stackpole |
| Barnes, Claude T. (Claude Teancum | The Natural History Of A Mountain Year | 1996 | NetLibr (Ebsco) | 16.95 | UUtahPress |
| Bedichek, Roy, 1878-1959 | The Roy Bedichek Family Letters | 1998 | NetLibr (Ebsco) | 32.50 | UNorthTexasPr |
| Bonta, Marcia, 1940- | American Women Afield | 1995 | NetLibr (Ebsco) | 35.00 | TexasA&MUPr |
| Burger, Joanna | A Naturalist Along The Jersey Shore | 1996 | NetLibr (Ebsco) | 40.00 | RutgersUPr |
| Campbell, David G | The Crystal Desert | 1992 | NetLibr (Ebsco) | 21.95 | Houghton |
| Conuel, Thomas | Quabbin, The Accidental Wilderness | 1990 | NetLibr (Ebsco) | 12.95 | UMassPress |
| Dann, Kevin T | Across The Great Border Fault | 2000 | NetLibr (Ebsco) | 50.00 | RutgersUPr |
| Evans, Howard Ensign | Cache La Poudre | 1991 | NetLibr (Ebsco) | 17.50 | UPrColorado |
| Findlen, Paula | Possessing Nature | 1994 | NetLibr (Ebsco) | 60.00 | UCaPress |
| Fleischner, Thomas Lowe, 1954- | Singing Stone | 1999 | NetLibr (Ebsco) | 17.95 | UUtahPress |
| Gilfillan, Merrill, 1945- | Chokecherry Places | 1998 | NetLibr (Ebsco) | 12.50 | JohnsonBks |
| Harper, K. T. (Kimball T.), 1931- | Natural History Of The Colorado Plateau & Great Basin | 1994 | NetLibr (Ebsco) | 19.95 | UPrColorado |
| Hartzog, John Daniel | Everyday Science Experiments In The Backyard | 2000 | NetLibr (Ebsco) | 19.50 | PowerKidsPr |
| Hay, John | The Way To The Salt Marsh | 1998 | NetLibr (Ebsco) | 15.95 | UPressNewEngl |
| Horrell, Jeffrey L | Seneca Ray Stoddard | 1999 | NetLibr (Ebsco) | 29.95 | SyracuseUPr |
| Jackson, M. H | Gal apagos | 1997 | NetLibr (Ebsco) | 29.95 | UCalgaryPr |
| Jackson, M. H. (Michael Hume), 19 | Galapagos, A Natural History | 1993 | NetLibr (Ebsco) | 29.95 | UCalgaryPr |
| Johnson, Charles W | The Nature Of Vermont | 1998 | NetLibr (Ebsco) | 17.95 | UPressNewEngl |
| Johnston, Verna R | Sierra Nevada | 1998 | NetLibr (Ebsco) | 29.95 | UCaPress |
| Krall, Florence R., 1926- | Ecotone | 1994 | NetLibr (Ebsco) | 49.50 | StUNewYorkPr |
| Lovelock, J. E | Gaia | 1987 | NetLibr (Ebsco) | 11.95 | OxfordUP |
| Meagher, Margaret Mary | Yellowstone And The Biology Of Time | 1998 | NetLibr (Ebsco) | 32.95 | UOklahomaPr |
| Meine, Curt | Aldo Leopold | 1988 | NetLibr (Ebsco) | 35.00 | UWiscPress |
| Mills, Enos Abijah, 1870-1922 | Radiant Days | 1994 | NetLibr (Ebsco) | 35.00 | UUtahPress |
| Muir, John, 1838-1914 | To Yosemite And Beyond | 1998 | NetLibr (Ebsco) | 12.95 | UUtahPress |
| Mutel, Cornelia Fleischer | Fragile Giants | 1989 | NetLibr (Ebsco) | 35.95 | UIowaPress |
| National Research Council (US) | Future Directions For The National Science Foundation's Arctic | 1998 | NetLibr (Ebsco) | 15.00 | NatAcadPr |
| Raventon, Edward | Island In The Plains | 1994 | NetLibr (Ebsco) | 16.95 | JohnsonBks |
| Romans, Bernard | A Concise Natural History Of East And West Florida | 1999 | NetLibr (Ebsco) | 44.95 | UAlabamaPr |
| Satterfield, Archie | Natural Wonders Of Oregon | 1996 | NetLibr (Ebsco) | 12.95 | CountryRoadsPr |
| Satterfield, Archie | The Green Guide, Oregon | 1993 | NetLibr (Ebsco) | 10.95 | CountryRoadsPr |
| Schnelle, Robert | Valley Walking | 1997 | NetLibr (Ebsco) | 25.00 | WSU Press |
| Schoenherr, Allan A | A Natural History Of California | 1992 | NetLibr (Ebsco) | 50.00 | UCaPress |
| Stager, Curt | Field Notes From The Northern Forest | 1999 | NetLibr (Ebsco) | 19.95 | SyracuseUPr |
| Stroud, Patricia Tyson | Thomas Say | 1992 | NetLibr (Ebsco) | 35.00 | UPaPress |
| Tallmadge, John | Meeting The Tree Of Life | 1997 | NetLibr (Ebsco) | 44.95 | UUtahPress |
| Wiley, John P | Natural High | 1993 | NetLibr (Ebsco) | 12.95 | UPressNewEngl |
| Wohl, Ellen E., 1962- | Rain Forest Into Desert | 1994 | NetLibr (Ebsco) | 29.95 | UPrColorado |
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