Websites: 

http://nces.ed.gov/nceskids/graphing/classic/line_data.asp

http://www.mrnussbaum.com/smartpoll3.htm

http://www.brainpopjr.com/math/data/tallychartsandbargraphs/grownups.weml

Books:

Gardner, H. (1983). Frames of Mind: The Theory of Multiple Intelligences. New York: Basic Books.

Gregorc, A. Ph.D. (1985). Style Delineator. Columbia CT. Gregorc Associates, Inc.

Sousa, D. (2001). How The Brain Learns. 2nd Edition. California, Corwin Press, Inc.

Pictures:   

Microsoft Online Clip Art