Ranson, Stan (ed). Practical Koi Keeping. Present. Volume 2. Photo available. Midway City. Koi USA. 1993. 158 pps. 4to. Soft cover. Reprint. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 204422

Ranzi, Carlo. Seventy Million Years of Man; With Illustrations by the Author. Photo available. New York. Greenwich House. 1983. 121 pps. 4to. Hardcover. First edition. Full number line. Illustrated in color and black & white. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $30	Book ID: 213444

Ravensdale, T. Coral Fishes. Their Care and Maintenance. London. John Gifford. 1968. 256 pps. Octavo. Hardcover. Revised edition. Illustrated in color and black & white. Important reference work. Very scarce in this condition. Fine copy in near fine dust jacket (in mylar).

Price: $20	Book ID: 103809

Ray, G. Carleton. Wildlife of the Polar Regions. New York. Harry N. Abrams. 1981. 4to. 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: 150379

Ream, Lanny R. Idaho Minerals. The Complete Reference and Guide to the Minerals of Idaho. Photo available. Coeur d'Alene. L.R. Ream Publishing. 1989. 329 pps. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Near fine copy (very light shelf wear).

Price: $20	Book ID: 212387

Reardon, Mitch, Etosha. Life and Death on an African Plain. Photo available. Cape Town. C. Struik Publishers. 1981. 4to. 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: $30	Book ID: 173735

Reardon, Mitch, Zululand. A Wildlife Heritage. Photo available. Cape Town. C. Struik Publishers. 1984. 4to. 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: $30	Book ID: 173733

Reddy, Francis. Halley's Comet. np. AstroMedia. 1985. 4to. Spiral bound. First edition. Illustrated in black, white and color. Folding poster. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 137331

Reed, Clyde F. The Ferns and Fern-Allies of Maryland and Delaware. Including District of Columbia. Photo available. Baltimore. Reed Herbarium. 1953. 286 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in near fine dust jacket (in mylar).

Price: $30	Book ID: 195360

Regenstein, Lewis. The Politics of Extinction. Inscribed by the author. The Shocking Story of the World's Endangered Wildlife. New York. Macmillan. 1975. Octavo. Hard cover. First edition. Illustrated. Inscribed by the author, full page. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $25	Book ID: 158458

Reid, Catherine. Coyote. Seeking the Hunter in Our Midst. Photo available. Boston. Houghton Mifflin. 2004. Octavo. Hard cover. First edition. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 172763

Reid, Jan. Texas Wildflowers. San Francisco. Fog City Press. 2004. 4to. Soft cover. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 157014

Reilly, Ann. The Rose. Photo available. New York. Portland House. 1989. 4to. Hardcover. 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: $30	Book ID: 177487

Reingold, Nathan. Science in Nineteenth-Century America. A Documentary History. Photo available. New York. Octagon Books. 1979. Octavo. Hard cover. Reprint. Illustrated. Important reference work. Very scarce in this condition. Fine copy (light penciling on several pages).

Price: $20	Book ID: 166483

Renhui, Zaho & Adeline Chia, et al. A Guide to The Flora and Fauna of the World. Photo available. Singapore. The Institute of Critical Zoologists. 2018. 4to. Boxed. First edition. Illustrated in black, white and color. 55 plates, plus addenda. Important reference work. Important reference work. Very scarce in this condition. Fine set in fine box.

Price: $75	Book ID: 208392

Resh, Howard M., Ph.D. Hydroponic Food Production. A Definitive Guidebook for the Advanced Home Gardener and the Commercial Hydroponic Grower. Photo available. Santa Barbara. Woodbridge Press. 1997. 527 pps. 4to. Decorated hard cover. Reprint. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $45	Book ID: 203582

Resnikoff, H.L. Mathematics in Civilization. New York. Dover. 1984. Octavo. Soft cover. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 142657

Rice, C.M. Dictionary of Geological Terms. Exclusive of Stratigraphic Formations and Paleontologic Genera and Species. Ann Arbor. Edwards Brothers. 1950. 461 pps. Octavo. Hardcover. First edition. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 101342

Rice, Dale W. The Life History and Ecology of the Gray Whale (Eschrichtius Robustus). Special Publication No. 3. Photo available. np. The American Society of Mammalogists. 1971. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in near fine (very light shelf wear) dust jacket (in mylar).

Price: $30	Book ID: 178278

Rice, Dale W. The Life History and Ecology of the Gray Whale (Eschrichtius Robustus). Special Publication No. 3. Photo available. np. The American Society of Mammalogists. 1971. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 186010

Rice, Elmer. The National Squab Book. A Practical Manual Giving Complete and Precise Directions for the Installation and Management of A Successful Squab Plant. Cambridge. The Murray Printing. 1926. 415 pps. Octavo. Decorated hard cover. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 134870

Rice, William & William Cox. Squabs for Profit. A Practical Treatise on the Raising of Squabs From the Egg to Market, Being a Handbook for the Beginner and a Guide for the Experienced Breeder. Photo available. New York. OrangeJudd Publishing. 1929. 121 pps. Octavo. Decorated hard cover. Second edition. Illustrated. Important reference work. Very scarce in this condition. Near fine copy (very light shelf wear).

Price: $30	Book ID: 210347

Richards, R.K. Arithmetic Operations in Digital Computers. Toronto. D. Van Nostrand. 1955. 397 pps. Octavo. Decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Early, seminal work in computer science. Rare. Fine copy in near fine (very light shelf wear) dust jacket (in mylar).

Price: $75	Book ID: 205561

Richardson, Alfred. Wildflowers and Other Plants of Texas Beaches and Islands. Photo available. Austin. University of Texas Press. 2002. 247 pps. Octavo. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $50	Book ID: 213569

Richardson, David. The Vanishing Lichens. Their History, Biology and Importance. Newton. David & Charles. 1975. 231 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Fine copy in fine dust jacket (in mylar).

Price: $25	Book ID: 200326