Deasy, Paul. Colored Gemstones. Photo available. Tampa. Real Gems. 2006. 207 pps. 4to. Hardcover. First edition. Illustrated in black, white and color. Important reference work. Fine copy in fine dust jacket (in mylar).

Price: $30	Book ID: 198879

DeBlieu, Jan. Meant to be Wild. The Struggle to Save Endangered Species Through Captive Breeding. Photo available. Golden. Fulcrum. 1991. Octavo. Hard cover. First edition. Illustrated. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 170696

Debus, Allen G. The English Paracelsians. Photo available. New York. Franklin Watts. 1965. Octavo. Hard cover. First edition. Illustrated. Fine copy in fine (light spine sunning) dust jacket (in mylar).

Price: $20	Book ID: 161361

DeCicco, John. Transportation, Energy, and Environment: How Far Can Technology Take Us? Washington. American Council for an Energy-Efficient Economy. 1997. Octavo. Soft cover. First edition. Illustrated. Fine copy.

Price: $15	Book ID: 157298

Decker, Robert W. et al. Volcanism in Hawaii. 2 volumes. Photo available. Washington. United States Government Printing Office. 1987. 1667 pps. 4to. Decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Two volumes. Fine set.

Price: $200	Book ID: 195499

Decker, Robert. Volcanoes. Unopened CD-Rom. New York. W.H. Freeman. 1998. Octavo. Soft cover. Reprint. Illustrated in black, white and color. Unopened CD-Rom. Fine copy.

Price: $15	Book ID: 159838

DeDecker, Mary. Mines of the Eastern Sierra (Gold Rush). Photo available. Glendale. La Siesta Press. 1966. 72 pps. Octavo. Hardcover. First edition. Illustrated. Important reference work. Fine copy.

Price: $20	Book ID: 206075

Defant, Albert. Ebb and Flow. The Tides of Earth, Air, and Water. Photo available. Ann Arbor. University of Michigan Press. 1958. Octavo. Hard cover. First edition. Illustrated. Fine copy in very good (light shelf wear) dust jacket (in mylar).

Price: $20	Book ID: 159752

DeGrandpre, Richard. Ritalin Nation. Rapid-Fire Culture and The Transformation of Human Consciousness. New York. W.W. Norton. 1999. Octavo. Hard cover. First edition. Very scarce in this condition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 143547

DeHaan, John D. Kirk's Fire Investigation. Fourth edition. Photo available. Upper Saddle River. Brady Prentice Hall. 1997. 496 pps. Octavo. Decorated hard cover. Fourth edition. Illustrated. Important reference work. Fine copy.

Price: $30	Book ID: 195769

DeHaan, Warren V., O.D. The Optometrist's and Ophthalmologist's Guide to Pilot's Vision. A Practical Guidebook for Dealing with All Clinical Aspects of Pilots' Vision Requirements. Photo available. Boulder. The American Trend Publishing Co. 1982. 199 pps. 4to. Hardcover. 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: $40	Book ID: 199231

del Sante, Gino Cassinelli. Birds of Machu Picchu. 86 Most Common Species. Photo available. Lima. Self published. 2007. 113 pps. Octavo. Soft cover. First edition. Illustrated in black, white and color. Important reference work. Fine copy.

Price: $20	Book ID: 201409

del Tredici, Robert. At Work in the Fields of the Bomb. Photo available. London. Harrap. 1987. 192 pps. 4to. Soft cover. First edition. Full number line. Illustrated. Important reference work. Fine copy.

Price: $20	Book ID: 201350

Delacour, Jean. Birds of the Philippines. Photo available. New York. Macmillan. 1946. Octavo. Hard cover. First edition. Illustrated. Fine (owner name on end paper) copy.

Price: $20	Book ID: 164542

Delacour, Jean. Wild Pigeons & Doves. Photo available. Fond du Lac. All-ets Books. 1959. Octavo. Decorated hard cover. First edition. Illustrated. Important reference work. Fine copy (minor wear to spine tips, book plate).

Price: $25	Book ID: 204936

Derry, T.K. A Short History of Technology. From the Earliest Times to A.D. 1900. Photo available. New York. Dover,. 1969. 782 pps. Octavo. Soft cover. First edition thus. Illustrated. Important reference work. Fine copy.

Price: $15	Book ID: 200366

DeSalle, Rob (ed). Epidemic! The World of Infectious Disease. New York. New Press. 1999. Octavo. Soft cover. First edition. Illustrated in color and black & white. Fine copy.

Price: $15	Book ID: 128823

DeSalle, Rob (ed). Epidemic! The World of Infectious Disease. Photo available. New York. New Press. 1990. Octavo. Soft cover. First edition. Illustrated in black, white and color. Fine copy.

Price: $15	Book ID: 168251

Desautels, Paul. The Gem Kingdom. New York. Random House. 1970. 252 pps. 4to. Hardcover. First edition. Illustrated in black, white and color. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 101271

Desautels, Paul. The Gem Kingdom. New York. Ridge Press. 1971. 252 pps. 4to. Hardcover. First edition. Illustrated in black, white and color. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 101475

Desautels, Paul. The Gem Kingdom. Photo available. New York. Random House. 1970. 252 pps. 4to. Hardcover. First edition. Illustrated in black, white and color. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 178326

Dettman, John. Mathematical Methods in Physics and Engineering. New York. Dover. 1987. Octavo. Soft cover. Illustrated. Fine copy.

Price: $15	Book ID: 142791

Devlin, Keith. Mathematics: The New Golden Age. London. Penguin. 1988. Octavo. Soft cover. First edition. Illustrated. Fine copy.

Price: $15	Book ID: 142658

Dewaard, E. John and Nancy. History of NASA. America's Voyage to the Stars. New York. Exeter. 1984. 192 pps. 4to. Hardcover. First edition. Illustrated in color and black & white. Fine copy in fine (small closed tear, rear panel) dust jacket (in mylar).

Price: $20	Book ID: 115727

DeWolf, Gordon (ed). Taylor's Guide to Annuals. Boston. Houghton Mifflin. 1985. Octavo. Soft cover. Illustrated in black, white and color. Fine copy.

Price: $15	Book ID: 154220