Allaby, A. and M. Allaby. (Editors). 1999. Dictionary of Earth Sciences. 2nd Edition. Oxford University press, London. (Excellent dictionary of more than 6,000 earth science terms many of which are used in physical geography - browse/buy from amazon.com or amazon.ca)

Christopherson, R. W. 2005. Geosystems: An Introduction to Physical Geography. 5th Edition. Prentice Hall, Upper Saddle River, New Jersey. (Excellent university-level textbook that focuses broadly on physical geography. Contains some discussion on the Earth's energy dynamics - browse/buy from amazon.com or amazon.ca)

Dwivedi, B.N. and K.J.H. Phillips. 2001. The paradox of the Sun's hot corona. Scientific American June: 40-47.

Hinrichs, R.A. and M. Kleinbach. 2002. Energy: Its Use and the Environment. 3rd Edition. Harcourt. (Excellent university-level textbook that focuses broadly on energy and the environment- browse/buy from amazon.com or amazon.ca)

Foukal, P.V. 1990. The variable Sun. American Scientist (Feb.): 34-41.

Gribbin, J. 1993. Inside the Sun. Inside Science 60. New Scientist March 13.

Kaku, M. 1997. Into the eleventh dimension. New Scientist Jan 18: 32-36.

Lang, K.R. 1997. SOHO reveals the secrets of the Sun. American Scientist (March): 40-47.

Nesme-Ribes, E., S.L. Baliunas, and D. Sokoloff. 1996. The stellar dynamo. American Scientist (Aug.): 46-52.

Parker, S.P. (Editor). 2003. McGraw-Hill Dictionary of Earth Science. Second Edition. McGraw-Hill, New York. (Excellent dictionary of more than 10,000 earth science terms many of which are used in physical geography - browse/buy from amazon.com or amazon.ca)

Strahler, Alan H. and Arthur Strahler. 2003. Physical Geography: Science and Systems of the Human Environment. 2nd Edition John Wiley and Sons, New York. (Excellent university-level textbook that focuses broadly on physical geography. Contains some discussion on the role that energy plays in driving a number of Earth systems - browse/buy from amazon.com or amazon.ca)

Whitlow, J.B. 2001. The Penguin Dictionary of Physical Geography. Second Edition. Penguin, Harmondsworth. (Must have reference for those wanting to learn physical geography terms - browse/buy from amazon.com or amazon.ca)