Barrows, Pete & Judith Holmes. Colorado's Wildlife Story. Photo available. Denver. State of Colorado Department of Natural Resources. 1996. 450 pps. 4to. Gilt decorated hard cover. Reprint. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy in fine (very light edge wear) dust jacket (in mylar).

Price: $75	Book ID: 214674

Bartlett, Mary. Gentians. Photo available. Sherborne. Alphabet and Image. 1981. Octavo. Hard cover. Revised edition. Illustrated in black, white and color. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 163489

Bartlett, Richard. Great Surveys of the American West. Photo available. Norman. University of Oklahoma Press. 1962. 408 pps. Octavo. Soft cover. Reprint. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 187732

Bastain, Harmut. And Then Came Man. The Story of Evolution, Geological and Biological, from the Origins of the Earth to the Dawn of Civilization. Photo available. New York. Viking Press. 1966. Octavo. Hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in near fine (light shelf wear) dust jacket (in mylar).

Price: $20	Book ID: 160168

Bateman, Robert & Peter Matthiessen. Birds. Photo available. New York. Pantheon. 2002. Octavo. Hard cover. First edition. Illustrated in black, white and color. Foreword by Peter Matthiessen. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $40	Book ID: 175355

Batten, Frank. The Weather Channel. The Improbable Rise of a Media Phenomenon. Photo available. Boston. Harvard Business School. 2002. Octavo. Hard cover. First edition. Illustrated in black, white and color. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 173190

Battles, Edith. 501 Balloons Sail East. Reading. Young Scott Books. 1971. Octavo. Hardcover. First edition. Illustrated with photographs by Florence Harrison. Fine copy in near fine dust jacket (in mylar).

Price: $20	Book ID: 113477

Bauchot, Roland (ed). Snakes. A Natural History. Photo available. New York. Sterling. 1997. 4to. Soft cover. First edition thus. Important reference work. Very scarce in this condition. Illustrated in black, white and color. Fine copy.

Price: $20	Book ID: 176738

Bauer, Gene. Botanical Serigraphs. The Gene Bauer Collection. Photo available. Redlands. ESRI Press. 2010. 245 pps. 4to. Hardcover. First edition (number line starts with "2"). Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $40	Book ID: 203103

Baumann, Mary, Stephen Hawking. What's Out There. Images from Here to the Edge of the Universe. Photo available. London. Duncan Baird. 2005. 4to. Soft cover. First edition. Illustrated in black, white and color. Foreword by Stephen Hawking. Fine copy.

Price: $20	Book ID: 159758

Baumgartner, Felix & Red Bull. Felix Baumgartner and Red Bull Stratos: A Mission to the Edge of Space. Photo available. np. Red Bull. nd. c. 2012. 4to. Decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Postcard laid in. Rare in this condition. Fine copy in fine dust jacket (in mylar).

Price: $250	Book ID: 210287

Baxter, William. Jewelry, Gem Cutting and Metalcraft. A Handbook for the Craftsman. Photo available. New York. Whittlesey House. 1950. Octavo. Hardcover. Revised edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 168782

Baxter, William. Jewelry, Gem Cutting and Metalcraft. A Handbook for the Craftsman. Photo available. New York. Whittlesey House. 1942. Octavo. Hardcover. Revised edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 175819

Beahan, Virginia and Laura McPhee. No Ordinary Land. In shrinkwrap. Encounters in a Changing Environment. New York. Aperture. 1998. Octavo. Hardcover. First edition. Illustrated in color and black & white by Virginia Beahan and Laura McPhee. Very scarce in this condition. Fine copy in fine dust jacket (in shrinkwrap).

Price: $40	Book ID: 164939

Beaton, Kendall. Enterprise in Oil. New York. Appleton-Century-Crofts. 1957. 815 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $30	Book ID: 137599

Beaton, Kendall. Enterprise in Oil. A History of Shell in the United States. Photo available. New York. Appleton-Century-Crofts. 1957. 815 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy. Remnants of dust jacket laid in.

Price: $30	Book ID: 176379

Bechtel, Helmut et al. The Manual of Cultivated Orchid Species. Photo available. Cambridge. The MIT Press. 1986. 444 pps. 4to. Gilt decorated hard cover. Revised edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $50	Book ID: 214690

Beck, Paul. Case Exercises in Clinical Reasoning. Photo available. Chicago. Year Book Medical Publishers. 1981. 320 pps. 4to. Gilt decorated hard cover. First edition. Important reference work. Very scarce in this condition. Near fine copy (marginal notes, stamps on end papers).

Price: $25	Book ID: 203519

Beckmann, Petr. A History of Pi. New York. Barnes & Noble. 1971. Octavo. Hard cover. Reprint. Illustrated. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 144630

Beebe, William (ed). The Book of Naturalists. An Anthology of the Best Natural History. Photo available. Princeton. Princeton University Press. 1988. Octavo. Soft cover. First edition thus. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 159777

Behnke, Robert J. Native Trout of Western North America. American Fisheries Society Monograph 6. Photo available. Bethesda. American Fisheries Society. 1992. 275 pps. Octavo. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $125	Book ID: 213233

Behrens, David W. Pacific Coast Nudibranchs. Signed, limited edition. A Guide to the Opishobranchs of the Northeastern Pacific. Photo available. Los Osos. Sea Challengers. c. 1980. Octavo. Hardcover. First edition. Illustrated in black, white and color. Signed and numbered "#206" by the author. Fine (owner name on end paper) copy in fine dust jacket (in mylar).

Price: $45	Book ID: 184076

Bell, Jim. Postcards from Mars. The First Photographer on the Red Planet. Photo available. London. Plume. 2010. 196 pps. 4to. Soft cover. First edition thus. Illustrated in black, white and color, folding plates. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 215263

Bellamy, L.J. The Infra-Red Spectra of Complex Molecules. Photo available. London. Methuen & Co. 1954. Octavo. Hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 159815

Bellany, David. Bellamy's New World. A Botanical History of America. Photo available. London. BBC. 1983. Octavo. Hard cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $25	Book ID: 159864