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

Price: $20	Book ID: 200326

Richardson, John Adkins. Modern Art and Scientific Thought. Photo available. Urbana. University of Illinois Press. 1971. 191 pps. 4to. Gilt decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $35	Book ID: 217062

Richardson, Robert S. The Stars & Serendipity. An Astronomer Discusses the Happy Business of Making Unanticipated Discoveries. Photo available. New York. Pantheon. 1971. 129 pps. Octavo. Decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 214598

Riches, David. Northern Nomadic Hunter-Gatherers. A Humanistic Approach. Photo available. London. Academic Press. 1982. 242 pps. Octavo. Decorated hard cover. First edition. Important reference work. Very scarce in this condition. Fine copy.

Price: $45	Book ID: 229633

Rick, John. Prehistoric Hunters of The High Andes. Studies in Archaeology. Photo available. New York. Academic Press. 1980. 362 pps. 4to. Gilt decorated hard cover. First edition. Full number line. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $75	Book ID: 229602

Rickard, T.A. Flotation (mineral extraction). Photo available. San Francisco. Mining and Scientific Press. 1917. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Near fine copy (very light shelf wear).

Price: $40	Book ID: 184491

Rickard, T.A. (ed). Pyrite Smelting. Photo available. New York. The Engineering and Mining Journal. 1905. Octavo. Gilt decorated hard cover. First edition. Illustrated. Important reference work. Fine (owner name on end paper) copy.

Price: $65	Book ID: 206091

Rickel, Wesler (ed). One Hundred Eleven Trees. A Compilation of Biographies by The Memorial Tree Planting Committee of the Fort Morgan Heritage Foundation, Inc. Photo available. Fort Morgan. Self published. 1976. 275 pps. 4to. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 204478

Rickers-Ovsiankina, Maris (ed). Rorschach Psychology. Photo available. Huntington. Robert E. Krieger. 1977. 653 pps. Octavo. Decorated hard cover. Reprint. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 217089

Riddervold, Hans M.D. Easily Missed Fractures and Corner Signs in Radiology. Photo available. Mount Kisco. Futura PUblishing. 1991. 400 pps. Folio. Decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy (small name and blind stamp on end paper).

Price: $150	Book ID: 228025

Riddle, Maxwell. The Wild Dogs in Life and Legend. Photo available. New York. Howell Book House. 1979. 299 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 109350

Rider, Robin. The Show of Science. Photo available. Berkeley. University of California. 1983. 79 pps. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 210220

Ridgely, Robert S. A Guide to the Birds of Panama. Photo available. Princeton. Princeton University Press. 1976. Octavo. Hard cover. First edition. Illustrated in black, white and color. Very scarce in this condition. Very good copy (light shelf wear, soiling) in very good (light rubbing, edge wear) dust jacket (in mylar).

Price: $20	Book ID: 183602

Ridgway, Sam. The Dolphin Doctor. Photo available. Dublin. Yankee Books. 1987. 159 pps. Octavo. Gilt decorated hard cover. Stated first edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $30	Book ID: 228075

Riehl, Merrill L. Hoover's Water Supply and Treatment. Eleventh edition. Photo available. Washington. National Lime Assoc. c. 1976. Octavo. Hardcover. 11th edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 184479

Riemer, Marvin F. The Telescope and The World of Astronomy. Photo available. Woodside. Scope. 1966. Octavo. Hard cover. Second edition. Illustrated. Chart in rear pocket. Important reference work. Very scarce in this condition. Fine copy in near fine (very light shelf wear) dust jacket (in mylar).

Price: $20	Book ID: 171212

Ring, Malvin E., D.D.S. Dentistry. An Illustrated History. Photo available. New York. Harry N. Abrams. 1986. 350 pps. Folio. Gilt decorated hard cover. Second edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $65	Book ID: 217508

Rising, Turdy. Canadian Songbirds and Their Ways. Photo available. Montreal. Tundra Books. 1982. Folio. Hardcover. Second edition. Illustrated in black, white and color with paintings by Kathryn De Vos-Miller. 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: 179126

Rithie, Carson I.A. Rock Art of Africa. Photo available. South Brunswick. A. S. Barnes. 1979. 4to. Hardcover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy in near fine (very light shelf wear) dust jacket (in mylar).

Price: $20	Book ID: 184922

Rittershausen, Wilma & Brian. Orchids. A Splendid Obsession. Photo available. San Francisco. Soma. 1999. 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: $30	Book ID: 163749

Rivas-Martinez, Salvador et al. North American Boreal and Western Temperate Forest Vegetation. signed, presentation copy, (Syntaxonomical Synopsis of the Potential Natural Plant Communities of North America, II). Photo available. Leon. Itinera Geobotanica. 1999. 316 pps. 4to. Decorated hard cover. First edition. Illustrated. Important reference work. Large, folding map and synopsis in rear pocket. "Obsequio del Autor (signed)". Very scarce in this condition. Fine copy.

Price: $40	Book ID: 209039

Rivers, David B. The Science of Forensic Entomology. Photo available. Chichester. John Wiley & Sons. 2014. 382 pps. Folio. Decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $125	Book ID: 227473

Roach, Mary. Spook. Science Tackles the Afterlife. Photo available. New York. W.W. Norton. 2005. 311 pps. Octavo. Soft cover. First edition thus. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 228667

Robbins, Stanley L. M.D. Pathologic Basis of Disease. Photo available. Philadelphia. W.B. Saunders. 1974. 1595 pps. 4to. Decorated hard cover. First edition, fifth printing. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $50	Book ID: 214538

Roberson, Don. Monterey Birds. Status and Distribution of Birds in Monterey County, California. Photo available. Carmel. Monterey Peninsual Audubon Siciety. 1985. Octavo. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 165856