Hawking, Stephen (ed). God Created the Integers. The Mathematical Breakthroughs that Changed History. Photo available. Philadelphia. Running Press. 2005. 1062 pps. 4to. Hardcover. First edition. Illustrated. Important reference work. Fine copy in fine dust jacket (in mylar).

Price: $65	Book ID: 198272

Hawking, Stephen.. The Universe in a Nut Shell / The Illustrated A Brief History in Time. 2 volumes. Deluxe Set. Slip case. Photo available. New York. Bantam. 4to. Hardcover. Reprints. 2 volumes. Illustrated in black, white and color. Important reference work. Fine copies in fine slip case.

Price: $30	Book ID: 200357

Hawkins, R.E. & S.J. Hubbell. The Appaloosa Breed Characteristics & Registration Requirements. Photo available. Riverside. Hawkins & Hubble Publications. 1964. 63 pps. 4to. Decorated hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $40	Book ID: 218841

Hayden, Jennifer. The Story of My Tits. Photo available. Marietta. Top Shelf Productions. 2015. 350 pps. 4to. Soft cover. First edition. Full number line. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 200800

Hayes, E.E. (ed). Facing Geologic and Hydrologic Hazards. Earth-Science Consideration. Geological Survey Professional Paper. 1240-B. Photo available. Washington. Government Printing Office. 1981. 4to. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 199359

Hayes, Jack (ed). Living on a Few Acres. The Yearbook of Agriculture. 1978. Photo available. Washington. Government Printing Office. 1978. 432 pps. Octavo. Decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 219308

Hayes, Peter. The Outdoor World of The Sacramento Region. Photo available. Carmichael. American River Natural History Association. 2013. 248 pps. Octavo. Soft cover. Reprint. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $45	Book ID: 231565

Hayes, W. Microbial Genetics. Photo available. Cambridge. Cambridge University Press. 1960. Octavo. Hard cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $25	Book ID: 134189

Haynes, Bessie Doak. The Grizzly Bear. Portraits from Life. Photo available. Norman. University of Oklahoma Press. 1979. 370 pps. Octavo. Hardcover. Reprint. Very scarce in this condition. Important reference work. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 101952

Haynes, H.J. One Hundred Years Helping to Create the Future. 1879-1979. Standard Oil Company of California. Chevron. Photo available. np. Self published. 1979. 174 pps. 4to. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $45	Book ID: 233097

Hayward, Gregory. Flammulated, Boreal, and Great Gray Owls in the United States. A Technical Conservation Assessment. Photo available. Fort Collins. U.S. Department of Agriculture. 1994. 213 pps. Folio. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy (very light wear, small owner stamps on cover and first page).

Price: $40	Book ID: 233701

Hazen, Elizabeth. Laboratory Identification of Pathogenic Fungi Simplified. Photo available. Springfield. Charles C. Thomas. 1955. Octavo. Hardcover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $39	Book ID: 126907

Head, Henry. Aphasia and Kindred Disorders of Speech. Deluxe, limited edition. Photo available. Birmingham. The Classics of Neurology & Neurosurgery. 1987. 549 & 430 pps. Folios. Gilt decorated hard cover. Black leather. All edges gilt. First edition thus. Two volumes. Important reference work. Very scarce in this condition. Limited edition of 1,990 copies, number 795. Letter from publisher laid in. Fine set. Leather owner label on front end papers.

Price: $125	Book ID: 230178

Headstrom, Richard. The Beetles of America. Photo available. New York. A. S. Barnes. 1977. Octavo. Hard cover. 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: $25	Book ID: 176992

Headstrom, Richard. The Weird and the Beautiful. The Story of the Portuguese Man-of-War, the Sailors-by-the-Wind, and Their Exotic Relatives of the Deep. Photo available. New York. Cornwall. 1984. 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: 144639

Healey, B.J. The Plant Hunters. Photo available. New York. Charles Scribners. 1975. 214 pps. Octavo. Gilt decorated hard cover. First edition. Full number line. Illustrated. Important reference work. Very scarce in this condition. Fine copy in fine (price clipped) dust jacket (in mylar).

Price: $40	Book ID: 235156

Healy, William. The Structure and Meaning of Psychoanalysis. Photo available. New York. Alfred A. Knopf. 1953. 500 pps. Octavo. Hardcover. Reprint. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $35	Book ID: 116409

Hedgepeth, William. The Hog Book. Photo available. Garden City. Doubleday. 1978. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $20	Book ID: 173207

Hedla, Lenore. Gardens for Alaskans. Photo available. np. Self published. 1974. 198 pps. Octavo. Soft cover. First edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 224819

Hedrick, U.P. (ed). Sturtevant's Edible Plants of the World. Photo available. New York. Dover. 1972. Octavo. Soft cover. First edition thus. Illustrated. Important reference work. Very scarce in this condition. Fine copy.

Price: $25	Book ID: 174500

Heinlein, Robert. The New Worlds of Robert A. Heinlein. Expanded Universe. Photo available. New York. Grosset & Dunlap. 1980. 582 pps. 4to. Gilt decorated hard cover. Stated first edition. Important reference work. Very scarce in this condition. Fine copy in fine dust jacket (in mylar). As new.

Price: $50	Book ID: 234075

Heinrich, Bernd. The Thermal Warriors. Strategies of Insect Survival. Photo available. Cambridge. Harvard University Press. 1996. 221 pps. Octavo. 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: $35	Book ID: 222189

Heintzelman, Donald. Hawks and Owls of North America. Photo available. New York. Universe Books. 1981. Octavo. Hard cover. Second edition. Illustrated in black, white and color. Fine copy in near fine (several edge chips) dust jacket (in mylar).

Price: $20	Book ID: 175143

Heinzel, Hermann. Galapagos Diary. A Complete Guide to the Archipelago's Birdlife. Photo available. Berkeley. University of California Press. 2000. 272 pps. 4to. Soft cover. First edition. Full number line. Illustrated in black, white and color. Important reference work. Very scarce in this condition. Fine copy. As new.

Price: $30	Book ID: 232277

Heisenberg, W. (ed) & T.H. Johnson (trans.). Cosmic Radiation. Fifteen Articles on Recent Accomplishments in this Field, Written by Eminent German Physicists During World War II, Now Made Available to American Scientists for the First Time. Photo available. New York. Dover Publications. 1946. 192 pps. 4to. Hardcover. First American edition. Illustrated. Important reference work. Very scarce in this condition. Fine copy in edge chipped dust jacket (in mylar).

Price: $50	Book ID: 224465