Alexander Fleming - Short profile of the man who discovered penicillin. - http://www2.sjsu.edu/depts/Museum/flemin.html
Science Hero: Sir Alexander Fleming - A student-friendly biography of the man who discovered penicillin, along with related links. - http://www.myhero.com/myhero/hero.asp?hero=a_fleming
Scientists and Thinkers: Alexander Fleming - Article tells the story of the bacteriologist's life and work. Includes short quiz, photographs, and timeline. From Time Magazine. - http://www.time.com/time/time100/scientist/profile/fleming.html
A Science Odyssey: Alexander Fleming - Detailed biographical sketch along with related activity. From PBS. - http://www.pbs.org/wgbh/aso/databank/entries/bmflem.html