Orr, Robert T. Mammals of Lake Tahoe. Photo available. San Francisco. California Academy of Sciences. 1949. 127 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $35	Book ID: 206231

Orr, Robert T. Mushrooms of Western North America. Photo available. Berkeley. University of California Press. 1979. 293 pps. Octavo. Decorated hard cover. First edition. Full number line. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 212941

Orr, Robert T. Mushrooms of Western North America. Photo available. Berkeley. University of California Press. 1979. 293 pps. Octavo. Soft cover. First edition. Full number line. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 224236

Orr, Robert T. The Rabbits of California. Occasional Papers of the California Academy of Sciences. No. XIX. Photo available. San Francisco. The Academy. 1940. 224 pps. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 217495

Orzel, Chad. A Brief History of Time Keeping. The Science of Marking Time, from Stonehenge to Atomic Clocks. Photo available. Dallas. BenBella Books. 2022. 326 pps. 4to. Soft cover. First edition. Full number line. Illustrated. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $25	Book ID: 229013

Oster, George & Edward Wilson. Caste and Ecology in the Social Insects. Photo available. Princeton. Princeton University Press. 1978. 353 pps. Octavo. Gilt decorated 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: 219061

Osterbrock, Donald. Eye on the Sky. Lick Observatory's First Century. Photo available. Berkeley. University of California Press. 1988. 295 pps. Octavo. Gilt decorated hard cover. First edition. Full number line. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $30	Book ID: 208546

Osterbrock, Donald. Eye on the Sky. Lick Observatory's First Century. Photo available. Berkeley. University of California Press. 1988. 295 pps. Octavo. Hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $40	Book ID: 209558

Ostergaard, D. Eugene. Advanced Diemaking. Photo available. New York. McGraw-Hill. National Tool, Die & Precision Machining Assn. 1967. 166 pps. Folio. Gilt decorated hard cover. First edition. Full number line. Illustrated. Important reference work. Very scarce in this condition. Fine copy in near fine (very light shelf wear, stain on rear panel) dust jacket (in mylar).

Price: $75	Book ID: 224878

Ostler, H. Bruce et al. Diseases of the Eye & Skin. A Color Atlas. Photo available. Philadelphia. Littpincott Williams & Wilkins. 2004. 408 pps. Folio. Decorated hard cover. First edition. Full number line. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy (small owner stamp on title page) in fine dust jacket (in mylar). As new.

Price: $95	Book ID: 226073

Ostow, Mortimer. Drugs in Psychoanalysis and Psychotherapy. Photo available. New York. Basic Books. 1962. 348 pps. Octavo. Hardcover. First edition. Very scarce in this condition. Important reference work. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 116400

Otten, Almar et al. In Situ Soil Remediation. Soil & Environment. Volume 6. Photo available. Dordrecht. Kluwer Academic Publishers. 1997. 116 pps. Octavo. Decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $75	Book ID: 219588

Ottesen, Carole. The Native Plant Primer. Trees, Shrubs, and Wildflowers for Natural Gardens. Photo available. New York. Harmony Books. 1995. 4to. Hard cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine (owner inscription on end paper) copy in fine dust jacket (in mylar).

Price: $35	Book ID: 164412

Outhwaite, Leonard. The Atlantic. A History of an Ocean. Photo available. New York. Coward McCann. 1957. 479 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine (very slight edge wear) dust jacket (in mylar).

Price: $20	Book ID: 102291

Overbye, Dennis. Einstein in Love. A Scientific Romance. Photo available. New York. Viking Press. 2000. 416 pps. Octavo. Soft cover. First edition. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 125461

Owen, Myrfyn, Wild Geese of the World. Their Life History and Ecology. Photo available. London. B.T. Batsford. 1980. Octavo. Hard cover. First edition. Illustrated in black, white and color. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 165905

Packard, David. The HP Way. How Bill Hewlett and I Built Our Company. Photo available. New York. Harper. 1995. Octavo. Hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 134143

Palmer, Douglas (ed). Graptolites. Writing in the Rocks. Photo available. Woodbridge. The Boydell Press. 1991. 182 pps. Octavo. Hardcover. First edition. Illustrated in black, white and color. Important reference work. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $30	Book ID: 205129

Palmer, Leonard. Mt. St. Helens. The Volcano Explodes! Photo available. Portland. Northwest Illustrated. 1980. 119 pps. 4to. Soft cover. Stated first edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy (very light edge wear).

Price: $20	Book ID: 228629

Papert, Jean. Photomacrography: Art and Techniques. Photo available. New York. Amphoto. 1971. 118 pps. 4to. Hardcover. First edition. 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: $30	Book ID: 223455

Papp, Charles S. Introduction to North American Beetles. With More than 1,000 Illustrations. Photo available. Sacramento. Entomography Publications. 1984. 335 pps. Octavo. Gilt decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy (very light discoloration on fore edge).

Price: $30	Book ID: 225492

Papp, Charles S. Ouch! A Guide to Biting and Stinging Insects and Other Arthropods. Photo available. Sacramento. Entomography Publications. 1981. 212 pps. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy (owner inscription on end paper).

Price: $20	Book ID: 202577

Papp, Charles S. Ouch! Inscribed by the author. A Guide to Biting and Stinging Insects and Other Arthropods. Photo available. Sacramento. Entomography Publications. 1983. 212 pps. Octavo. Soft cover. Second edition. Illustrated. Important reference work. Very scarce in this condition. Inscribed by the author "To my dear friens, Alan. With many thanks for you hlep during the past 12 years. On Day of publicaiton, Nov. 23, 1983. Charles Papp". Fine copy.

Price: $35	Book ID: 220352

Pappas, Costas. To the Rainbow and Beyond. Photo available. New York. Vantage. 1992. 345 pps. Octavo. Hardcover. First edition. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 121864

Pappas, Theoni. The Magic of Mathematics. Discovering the Spell of Mathematics. Photo available. San Carlos. Wide World. 1994. 330 pps. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 219695