Curran, C. M., Insects of the Pacific World. New York: The Macmillan Co., 1946.
Fichter, George S., Insect Pests. New York: Golden Press, 1966.
MAMMALS
Carter, T. D., J. E. Hill, and G. H. H. Tate, Mammals of the Pacific World. New York: The Macmillan Co., 1946.
PLANTS
Brown, William, Useful Plants of the Philippines. Republic of the Philippines, Department of Agriculture and Commerce, Technical Bulletin No. 10. Manila, 1946.
Merrill, Elmer D., Plant Life of the Pacific World. New York: The Macmillan Co., 1945.
Merrill, Elmer D., Flora of Manila. (Mimeographed).
Quisumbing, Eduardo, Medicinal Plants of the Philippines. Republic of the Philippines, Department of Agriculture and Natural Resources, Technical Bulletin No. 16, Manila, 1951.
Salvosa, Felipe M., Lexicon of Philippine Trees. College, Laguna, Philippines: Forest Products Institute, 1963.