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- American Kennel Club. The Complete Dog Book. New York: Howell Book House, 1997.
- The American Standard of Perfection. Estaconda OR: American Poultry Association, 1993.
- Bates, Henry J., and Busenbark, Robert J. Parrots and Related Birds. Neptune NJ: T.F.H., 1978.
- Belanger, Jerry. Storey’s Guide to Raising Dairy Goats. Pownal VT: Storey Books, 2001.
- Burton, Maurice and Robert. Encyclopedia of Animals. London, Octopus, 1970.
- Conant, Roger. A Field Guide to Reptiles and Amphibians of Eastern and Central North America. Boston: Houghton Mifflin Company, 1975.
- Corbett, G. B., and Hill, J. E. A World List of Mammalian Species. London: British Museum, 1986.
- Draper, Judith. The New Guide to Horse Breeds. London: Anness Publishing Limited, 1997.
- Edwards, Elwyn Hartley, ed. Encyclopedia of the Horse. London: Peerage Books, 1985.
- Encyclopedia of Birds. 2nd ed. San Diego: Academic Press, 1998.
- The Encyclopedia of Birds. New York: Facts on File Publications, 1987.
- Encyclopedia of Mammals. San Diego: Academic Press, 1998.
- Ensminger, M. E. The Complete Encyclopedia of Horses New York: A. S. Barnes, 1977.
- Ensminger, M. E. Sheep and Wool Science.. Danville IL: Interstate, 1970.
- Feltwell, John. The Illustrated Encyclopedia of Butterflies. Rochester UK: Grange Books, 1993.
- Fogle, Bruce. The New Encyclopedia of the Dog. London: Firefly Books, 2000.
- Frank, Norman, and Ramus, Erica. A Complete Guide to Scientific and Common Names of Reptiles and Amphibians of the World. Pottsville, PA: NG Publishing, 1996.
- Gebhardt, Richard D. The Complete Cat Book. New York: Howell Book House, 1991.
- Grzimek, Bernard, ed. Grzimek’s Animal Encyclopedia. New York: Van Nostrand Reinhold, 1972.
- Hart, Ernest H. Encyclopedia of Dog Breeds. Hong Kong: T.F.H.Publications, nd.
- Haynes, Cynthia. Raising Turkeys, Ducks, Geese, Pigeons, and Guineas. Blue Ridge Summit PA: Tab Books Inc., 1987.
- Heatherington, Lois. All About Goats. 3rd Ed. Ipswich UK: Farming Press, 1992.
- Hulme, Susan. The Book of the Pig. Hindhead UK: Spur Publications, 1979.
- The Illustrated Encyclopedia of Birds. New York: Barnes and Noble Books, 1996.
- Leverett, Brian. Keeping Rabbits: A Complete Manual. London: Blandford Press, 1987.
- Low, Rosemary. Parrots in Aviculture. Willowdale ON: Firefly Books, 1992.
- Luttman, Rick and Gail. Ducks and Geese in Your Backyard. Emmaus PA: Rodale Press, 1978.
- Mattison, Chris. Frogs and Toads of the World. New York: Facts on File Publications, 1987.
- National Audobon Society Field Guide to North American Fishes, Whales, and Dolphins. New York: Alfred A. Knopf, 1995.
- Nelson, Joseph S. Fishes of the World. New York: John Wiley and Sons, 1994.
- Nowack, Ronald M., and Paradiso, John L. Walker’s Mammals of the World. 4th ed. Baltimore: Johns Hopkins University Press, 1983.
- The Photographic Guide to Birds of the World. New York: Mallard Press, 1991.
- Ponting, Kenneth. Sheep of the World in Colour. Dorset UK: Blandford Press, 1980.
- Porter, Valerie. Pigs: A Handbook to the Breeds of the World. Ithaca NY: Comstock Publishing Associates, 1993.
- Robinson, David. The Encyclopedia of Pet Rabbits. Neptune NJ: T.F.H. Publications, 1979.
- Schneck, Marcus, and Caravan, Jill. Cat Facts. Markham ON: Fairmount Books, 1990.
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- Simmons, Paula, and Ekarius, Carol E. Storey’s Guide to Raising Sheep. Pownal VT: Storey Books, 2001
- Smart, Paul. The Illustrated Encyclopedia of the Butterfly World. London: Salamander Books, 1975.
- A Standard Guide to Horse and Pony Breeds. New York: McGraw-Hill, 1980.
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Libraries Used
- Burnaby Public Library, Metrotown Branch, Burnaby, British Columbia, Canada.
- Colchester – East Hants Regional Library, Truro, Nova Scotia, Canada.
- ECOSUR College Library, San Cristóbal de Las Casas, Chiapas, México.
- Surrey Public Library, Guildford Branch, Surrey, British Columbia, Canada.
- Surrey Public Library, Newton Branch, Surrey, British Columbia, Canada.
- Surrey Public Library, Ocean Park Branch, White Rock, British Columbia, Canada.
- Surrey Public Library, Whalley Branch, Surrey, British Columbia, Canada.
- Weld County Public Library District, Centennial Branch, Greeley, Colorado, USA.
- Vancouver Public Library, Central Branch, Vancouver, British Columbia, Canada.