You can go to the book shelves and browse the Library collection using the following Call Numbers:
Human Geography
304 Factors affecting social behavior
320 Political science
333 Economics of land & energy
338 Production
363 Other social problems & services
551 Geology, hydrology, meteorology
576 Genetics & evolution
577 Ecology
581 Specific topics in natural history
Physical Geography
363 Other social problems & services
551 Geology, hydrology, meteorology
566 Fossil Chordata
577 Ecology
591 Specific topics in natural history
596 Chordata
599 Mammalia (Mammals)
631 Techniques, equipment, materials
910 Geography & travel