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Quick, Horace F. Population Ecology

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Rabkin, Richard & Jacob Nature in the West - A Handbook of Habitats
Raham, R. Gary Dinosaurs in the Garden
Raham, R. Gary Explorations in Backyard Biology: Drawing on Nature in the Classroom,Grades 4-6
Raithel, Christopher American Burying Beetle (Nicrophorus americanus): Recovery Plan
Ramirez, Roberto De La Maza Mariposas Mexicanas: Guia Para Su Colecta y Determinacion
Rand-McNally & Co. Premier World Atlas
Rapp, William F. Catalog of Spiders of Nebraska
Rapport, Samuel; Wright, Helen; Eds. Crust of the Earth, The
Raven, Robert J. Spider Infraorder Mygalomorphae (Araneae): Cladistics and systematics
Rehder, Harald A. Audubon Society Field Guide to North American Seashells
Reid, George K. Pond Life
Rensch, Bernhard Evolution Above the Species Level
Resources for Natural Living Connecting Arizona
Rethmel, R. C. Backpacking
Reynolds, Christopher Pond on My Windowsill, The
Rhodes, Frank H. T. Geology, A Golden Guide
Rhodes, Frank H.T.; Zim, Herbert S.;
Shaffer, Paul R.
Fossils, A Golden Guide
Richman, D. B., et al. Manual of the Grasshoppers of New Mexico, A
Richman, D.B.; Lighfoot, D.C.; Sutherland, C.A. Manual of the Grasshopper of New Mexico, A; Handbook 7; Orthoptera: Acrididae and Romaleidae
Richman, David B.; Sutherland, Carol A.;
Christian, Y. Oseto.
One Hundred Common Insects of New Mexico
Rickett, Harold William Wild Flowers of the United States: The Southwestern States
Ricklefs, Robert E. Ecology
Ricklefs, Robert E. Economy of Nature, The
Riely, Sara Connecting Arizona: Resources for Natural Living
Rincon Group Population Committee Saguaro We Going? Impacts of Population Growth in Eastern Pima County, Arizona
Rios, Joanne Vamos A Conversar, Conversational Spanish through Pictures
Rios, Miguel Angel Moron Escarabajos, 200 Millones de Anos de Evolucion
Rittner, Don Ecolinking: Everyone's Guide to Online Environmental Information
Roberts, Mervin F. All About Land Hermit Crabs
Robinett, Terri L. Frameworks for Teachers"
Robinett, Terri L. Internet for Seniors
Robinson, Andy Grassroots Grants: An Activist's Guide to Proposal Writing
Rockcastle, Verne N. Spiders
Rodionov, V.V.;Shabarshov, I.A. Natural World for Queen and Colony
Romoser, William S. Entomology, The Science of
Root, A.I. ABC and XYZ of Bee Culture
Ross, Edward S. Insects Close Up: A Pictorial Guide for Photographer and Collector
Ross, Edward S. and Roberts, H. Radclyffe Mosquito Atlas, Part I
Ross, Edward S. and Roberts, H. Rayclyffe Mosquito Atlas, Part II
Ross, Herbert H. Textbook of Entomology, 3rd Ed
Roth, Vincent D. Handbook for Spider Identification
Roth, Vincent D. Spider Genera of North America
Roth, Vincent D. Spider Genera of North America, 3rd edition
Rothschild, Miriam; Schlein, Yosef;
Ito, Susumo
Colour Atlas of Insect Tissues via the Flea, A
Ryckman, Raymond E. Biosystematics and Hosts of the Triatoma Protracta Complex in North America (Hemiptera: Reduviidae) (Rodentia: Cricetidae)

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Sacamano, Charles M.; Jones, Warren D. Native Trees and Shrubs for Landscape Use in the Desert Southwest
San Diego Natural History Association;
Association of Systematic Collections
Federal and International Scientific Permits: A workshop for natural history museums and collectors
Sanderson, Ivan T. Animal Treasure
Sanderson, Ivan T. Carribean Treasure
Sargent, William Year of the Crab, The
Savory, Theodore Arachnida
Schaefer, John P.;Chinn,Celestine;
McCarty,Kieran
BAC: Where the Waters Gather
Schaefer, Vincent J.; Day, John A. Field Guide to the Atmosphere
Schlenz, Mark A. Exploring the Southwest's Grand Circle
Schultz, Stanley A. Tarantula Keeper's Guide, The
Scientific American Book, A Biosphere, The
Scott, James A. Butterflies of North America, The
Sears, Paul B. Where There is Life, An Introduction to Biology
Seguy, E.A. Seguy's Decorative Butterflies and Insects
Selander, Richard B. Revision of the Genus Pyrota.Ithe Mylabrina Group(Coleoptera:Meloidae)
Seymour, Peter (Editor) Living River, The
Shafer, George D. Ways of a Mud Dauber, The
Shattuck, Steven O. Generic Revision of the Ant Subfamily Dolichoderinae (Hymenoptera : Formicidae)
Shaw, William W.;et.al. Wildlife Habitats in Tucson: A Strategy for Conservation
Shear, William A. Spiders: Webs, Behavior, and Evolution
Shelton, Napier Saguaro National Monument
Shipman, Barbara A. Medical and Dietary Uses of Honey
Silverstein, Alvin and Virginia Animal Invaders
Simon, Hilda Exploring the World of Social Insects
Simon, Hilda Insect Masquerades
Simon, Hilda Our Six-legged Friends & Allies
Siverly, R.E. Rearing Insects in Schools
Sky Island Alliance Sky-Island National Biodiversity Conservation Area
Slanksky, Frank Jr.;Rodriguez, J. G. Nutritional Ecology of Insects, Mites, Spiders, and Related Invertebrates
Slapin, Beverly; Seale, Doris Through Indian Eyes: The Native Experience in Books for Children
Slingsby, Peter Ants of the Western Cape
Slinguff, Jim Verde River Recreation Guide
Smart, John, M.A., D.Sc. British Museum (Natural History) Instructions for Collectors, No. 4A, Insects
Smart, Paul Butterfly World, The Illustrated Encyclopedia of
Smith, Andrew M. Tarantula Spiders: Tarantulas of the USA and Mexico
Smith, Cecelia; Gondor, Anne; et al Native Environments Workshop Series, The
Smith, Howard G. Hunting Big Game in the City Parks
Smith, Kenneth G.V . Insects and Other Arthropods of Medical Importance
Smith, Robert L. Venomous Animals of Arizona
Smithsonian Exposition Books Smithsonian Book of Invention, The
Smithsonian Institution Annual Report of the Smithsonian Institution
Smithsonian Institution of Natural History Splendors of Nature
Snelling, Roy R. Revision of the Honey Ants, Genus Myrmecocystus (Hymenoptera: Formicidae)
Snodgrass, R.E. Principles of Insect Morphology
Snow, Keith Arachnids, The; An Introduction
Snyder, Ernest Arizona Field Guide
Snyder, Tango Parrish; Ed. in Chief Biosphere Catalogue, The
Snyder, Tango Parrish; Ed. in Chief Biosphere Catalogue, The
Socal, Robert L.; Sneath, Peter H. Principles of Numerical Taxonomy
Sonoran Arthropod Studies Institute 1993 Invertebrates in Captivity Conference Proceedings: SASI/ITAG Conference
Sonoran Arthropod Studies Institute 1994 Invertebrates in Captivity Conference Proceedings
Sonoran Arthropod Studies Institute 1995 Invertebrates in Captivity Conference Proceedings
Sonoran Arthropod Studies Institute 1996 Invertebrates in Captivity Conference Proceedings
Sonoran Arthropod Studies Institute 1997 Invertebrates in Captivity Conference Proceedings
Sonoran Arthropod Studies Institute 1997 Invertebrates in Captivity Conference: Program
Sonoran Arthropod Studies Institute 1998 Invertebrates in Captivity Conference Proceedings
Sonoran Arthropod Studies Institute 1999 Invertebrates in Captivity Conference Proceedings
Sonoran Arthropod Studies Institute Investigating Arthropods with Discovery Scope
Southwest Parks and Monuments Association Tumacacori
Southwood, T. R. E. Ecological Methoods
Spencer, Kevin C., ed. Chemical Mediation of Coevolution
Spevak, Edward M. List of Terrestrial Invertebrates of Conservation Concern
Stanek, V.J. World of Nature
Stanek, V.J. Pictorial Encyclopedia of Insects
Starck, Walter A. II; Brundza, Paul Art of Underwater Photography, The
Stehr, Frederick W. Immature Insects
Stelley, Diane G. Beekeeping, An Illustrated Handbook
Stephen, W.P.; Bohart, G.E.;Torchio, P.F. Biology and External Morphology of Bees, The
Sterling, Dorothy Insects and the Homes They Build
Sterry, Paul Spiders: A Portrait of the Animal World
Stokes, Donald and Lillian; Williams, Ernest Butterfly Book, The
Stokes, Donald W. Guide to Observing Insect Lives, A
Stokoe, W.J. Observer's Book of Butterflies
Stoll, N. R. et al, ed. International Code of Zoological Nomenclature
Stone, Steven E. Food Plants of World Saturniidae
Storer, John H. Web of Life, The
Strunnikov, V.A. Control of Silkworm Reproduction, Development, and Sex
Stuart, Frank S. City of Bees
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Subik, Rudolf; Tr. by Kuthanova, Olga Decorative Cacti
Sunset Magazine Editors Gardening in Containers
Suthers, Roderick A; Gallant, Roy A. Biology, The Behavioral View
Swan, Lester A.; Batt, Charles Common Insects of North America

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