Ross, Charles. Trees to Know in Oregon. Corvallis. Oregon State University. 1966. 96 pps. Octavo. Soft cover. Reprint. Illustrated. Fine copy.

Price: $15	Book ID: 122072

Ross, Mark and David Ressor. Predator. Inscribed by the photographer. Life and Death in the African Bush. With unopened CR-Rom. Photo available. New York. Abrams. 2007. 4to. Hard cover. First edition. Illustrated in black, white and color. Inscribed by the photographer. Fine copy in fine dust jacket (in mylar).

Price: $25	Book ID: 151616

Roth, Charles E. Walking Catfish and Other Aliens. Reading. Addison-Wesley. 1973. 176 pps. Octavo. Decorated hard cover. First edition. Illustrated. Fine copy.

Price: $20	Book ID: 109973

Rothe, Hans Werner. Kleine Versteinerungskunde. Stuttgart. Verlag Hallwag Bern. 1969. 64 pps. Octavo. Hardcover. First edition. Color plates. Fine copy.

Price: $20	Book ID: 101895

Rothenberg, David. Why Birds Sing. A Journey through the Mystery of Bird Song. Photo available. New York. Basic. 2005. Octavo. Hard cover. First edition. Illustrated. Fine copy.

Price: $20	Book ID: 161276

Rotherham, E.R. Flowers and Plants of New South Wales and Southern Queensland. Australian Flora in Color. Photo available. Sydney. A.H. & A.W. Reed. 1975. 4to. Hard cover. First edition. Illustrated in black, white and color. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 172873

Rothstein, Barry. Phantograms from Nature. Western USA. Phantom 3D. Photo available. Sun Valley. 3dDigitalPhoto. 2005. Folio. Spiral bound. First edition, second printing. Illustrated in black, white and color. Important reference work. 3D glasses in unopened pocket. Fine copy.

Price: $20	Book ID: 197398

Rotman, Jeffrey L. Die Farben Des Meeres. The Colors of the Sea. Photo available. np. Bechtermunz. 1990. Folio. Decorated hard cover. First edition. Illustrated in black, white and color. Important reference work. Fine copy.

Price: $50	Book ID: 201572

Roughley, T.C. Wonders of the Great Barrier Reef. New York. Charles Scribners. 1947. Octavo. Hard cover. First edition. Illustrated. Fine copy.

Price: $20	Book ID: 133074

Rovin, Jeff. Mars! Los Angeles. Corwin Books. 1978. 244 pps. 4to. Hardcover. First edition. Illustrated. Fine copy.

Price: $20	Book ID: 144444

Rovin, Jeff. The Great Television Series. New Brunswick. A.S. Barnes Publishing. 1977. 4to. Hardcover. First edition. Illustrated. Fine copy in near fine (light shelf wear) dust jacket (in mylar).

Price: $20	Book ID: 149985

Rowan, William. The Riddle of (Bird) Migration. Baltimore. Williams & Wilkins. 1931. 156 pps. Octavo. Hardcover. First edition. Illustrated. Fine copy.

Price: $20	Book ID: 100315

Rowe, John Howland. Peruvian Archaeology. Selected Readings. Photo available. Palo Alto. Peek. 1973. Octavo. Soft cover. Reprint. Illustrated. Fine copy.

Price: $15	Book ID: 170209

Rowe, John Howland. Peruvian Archaeology. Selected Readings. Photo available. Palo Alto. Peek Publications. 1973. 320 pps. 4to. Soft cover. Reprint. Illustrated. Important reference work. Fine copy.

Price: $20	Book ID: 197643

Rudd, Carol. Flower Essences. An Illustrated Guide. Photo available. Boston. Shaftesbury. 1998. Octavo. Soft cover. First edition. Illustrated in black, white and color. Fine copy.

Price: $15	Book ID: 151778

Ruhlman, Michael. Walk on Water. Inside an Elite Pediatric Surgical Unit. New York. Viking Press. 2003. Octavo. Hardcover. First edition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 129794

Russo, Ron. Pacific Intertidal Life. A Guide to Organism of Rocky Reefs and Tide Pools of the Pacific Coast. np. Nature Study Guide. nd. 62 pps. Octavo. Soft cover. First edition. Illustrated. Fine copy.

Price: $15	Book ID: 104890

Rutan, Al. The Do's & Don't's of Methane. Gas Production for Self-Sufficiency. Photo available. Minneapolis. Rutan Publishing. 1979. 160 pps. Octavo. Soft cover. First edition. Illustrated. Important reference work. Fine copy.

Price: $25	Book ID: 197514

Rutland, E.H. In Introduction to the World's Gemstones. Photo available. Garden City. Doubleday. 1974. 4to. Hard cover. First edition. Illustrated in black, white and color. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 171819

Ryan, Frank. X Virus. Tracking the New Killer Plagues. Out of the Present and into the Future. Boston. Little, Brown Co. 1997. Octavo. Hard cover. First edition. Illustrated. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 157505

Ryden, Hope. America's Last Wild Horses (mustangs). New York. E.P. Dutton & Co. 1972. 319 pps. Octavo. Soft cover. Revised edition. Illustrated. Fine copy.

Price: $15	Book ID: 106490

Ryden, Hope. America's Last Wild Horses. Photo available. New York. E.P. Dutton. 1972. Octavo. Soft cover. First edition. Illustrated. Fine copy.

Price: $15	Book ID: 167903

Rynearson, Joseph M. Evidence and Crime Scene Reconstruction. A Guide for Field Investigations. Photo available. Redding. National Crime Investigation and Training. 2002. 210 pps. 4to. Soft cover. Sixth edition. Illustrated. Important reference work. Fine copy (some notes on back of pages).

Price: $40	Book ID: 196206

Sachs, Jessica Snyder. Corpse. Nature, Forensics, and the Struggle to Pinpoint Time of Death. Photo available. Cambridge. Perseus. 2001. Octavo. Hard cover. First edition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 166562

Sachs, Jessica Snyder. Corpse. Nature, Forensics, and the Struggle to Pinpoint Time of Death. Photo available. Cambridge. Perseus Books. 2001. Octavo. Hard cover. First edition. Fine copy in fine dust jacket (in mylar).

Price: $20	Book ID: 171012