Bush, M. Ecology of a Changing Planet. Dott, R. and Prothero, D. Evolution of Earth. Keller, E. and Botkin, D. Environmental Geology. Kump et al. The Earth System. McGeary, D. and Plummer, C. Earth Revealed. Mintz, L. The Science of a Dynamic Earth. Murck, B.W. and Skinner B.J. Geology Today: Understanding Our Planet. Odum, E. Fundamentals of Ecology. Skinner, B. et al. The Blue Planet: An Introduction to Earth System Science. Tarbuck, E. and Lutgens, K. Earth Science. Wicander, R. and Monroe, J.S. Historical Geology. Woodhead, J. The Earth’s Surface and History.