The following are other resources you can use to learn more about Aerospace Engineering.
Sloan Career Cornerstone Center Aerospace Engineering - http://www.careercornerstone.org/aerospace/aerospace.htm
USC VSOE Pre-College Summer Engineering Blog http://summerengineering.wordpress.com/
Exploring Engineering: An Introduction for Freshman to Engineering and to the Design Process by P.G. Kosky, G. Wise, R. T. Balmer, and W. D. Keat
Engineering Your Future: A Comprehensive Introduction to Engineering by William C. Oakes, Les L. Leone, and Craif J. Gunn