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

Osborne, Roger. The Floating Egg. Episodes in the Making of Geology. Photo available. London. Jonathan Cape. 1998. 372 pps. 4to. 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: 231164

Osler, Sir William. Selected Writings of Sir William Osler. Photo available. London. Oxford University Press. Cumberlege. 1951. 279 pps. Octavo. Gilt decorated hard cover. First edition. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $45	Book ID: 234083

Osler, William M.D. The Principles and Practice of Medicine. Designed For the Use of Practitioners and Students of Medicine. Photo available. Birmingham. The Classic of Medicine Library. 1978, 1079 pps + advertisements. Folio. Gilt decorated hard cover. Black leather. All edges gilt. First edition thus. Illustrated. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $125	Book ID: 232476

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

Padilla, Victoria. Southern California Gardens. An Illustrated History. Photo available. Berkeley. University of California Press. 1961. 359 pps. Folio. Gilt decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $65	Book ID: 234403

Paglen, Trevor. The Last Pictures. Photo available. Berkeley. University of California Press. 2012. 194 pps. 4to. 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: $35	Book ID: 232612

Paige, Harold. Camellia Nomenclature. Historical Edition. Photo available. San Pedro. The Southern California Camellia Society. 1981. 214 pps. Octavo. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $30	Book ID: 234352

Pakenham, Thomas. Meetings with Remarkable Trees. Photo available. New York. Random House. 1996. 192 pps. Folio. Soft cover. Reprint. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $30	Book ID: 233692

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

Palmer, Ralph (ed). Handbook of North American Birds. 3 Volumes. Volume 1. Loons through Flamingos. Volume 2 Waterfowl (Part I), Volume 3 Waterfowl (Part 2). Photo available. New Haven. Yale University Press. 1976. Folios. Decorated hard cover. Three volumes. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copies (small owner stamp top edge) in fine (very light fading to spines) dust jackets (in mylar).

Price: $125	Book ID: 235172

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