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: $25	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

Ricketts, Edward and John Steinbeck. Between Pacific Tides. An Account of the Habits and Habitats of Some Five Hundred of the Common, Conspicuous Seashore Invertebrates of the Pacific Coast Between Sitka, Alaska, and Northern Mexico. Photo available. Stanford. Stanford University Press. 1968. 502 pps. Octavo. Hardcover. Fourth edition. Foreword by John Steinbeck. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy (very light shelf wear).

Price: $50	Book ID: 182595

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: $25	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: $25	Book ID: 183602

Riefenstahl, Leni. Coral Gardens. Photo available. New York. Harper & Row. 1978. 223 pps. 4to. Hardcover. First American 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: 213862

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: $25	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: $25	Book ID: 171212

Ring, Malvin E., D.D.S. Dentistry. An Illustrated History. Photo available. New York. Harry N. Abrams. 1985. 350 pps. Folio. 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: $75	Book ID: 202092

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

Rippon, John Willard. Medical Mycology. The Pathogenic Fungi and The Pathogenic Actinomycetes. Photo available. Philadelphia. W.B. Saunders. 1982. 4to. Hard cover. Second edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 175543

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: $40	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: $35	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: $50	Book ID: 209039

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

Robbins, W.W. Weeds of California. Photo available. Sacramento. Documents and Publications. 1941. 547 pps. Octavo. Hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 154778

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: $25	Book ID: 165856

Robert, Marthe. The Psychoanalytic Revolution. Sigmund Freud's Life and Achievement. Photo available. New York. Harcourt, Brace and World. 1966. 396 pps. Octavo. Hardcover. First edition. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $25	Book ID: 116393

Roberts, Melville et al. Atlas of The Human Brain in Section. Photo available. Philadelphia. Lea & Febiger. 1971. 95 pps. 4to. Gilt decorated hard cover. Reprint. Illustrated. Important reference work. Very scarce in this condition. Fine copy (blind stamp on end paper).

Price: $45	Book ID: 202948

Roberts, Royston. Serendipity. Accidental Discoveries in Science. Photo available. New York. John Wiley & Sons. 1989. Octavo. Hard cover. Reprint. Illustrated. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 163775

Robertson, Peter. Pheasants. Photo available. Stillwater. Voyageur Press. 1997. 160 pps. 4to. Gilt decorated hard cover. 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: $30	Book ID: 214095

Robinson, Victor M.D. (ed). The Modern Home Physician. A New Encyclopedia of Medical Knowledge. Photo available. New York. Wm. H. Wise & Company. 1939. 792 pps. Octavo. Decorated hard cover. Revised edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine (owner name on end paper) copy.

Price: $50	Book ID: 220073

Robords, Fred. Bald Eagles in Alaska. Photo available. Washington. Government Printing Office. nd. 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: 162927