Houghton Mifflin Harcourt
Harcourt: Biographies: Jonas Salk
A biography of Jonas Salk, the man who saved thousands of lives by discovering a vaccine for polio. (In Spanish)
PBS
Pbs: Jonas Salk (1914 1995)
A Science Odyssey biography of Jonas Salk from PBS, noted medical scientist who discovered the vaccine for polio. Easy to read format with link to "Paralyzing Polio," a colorfully animated and interactive comic strip. Links also...
Robin Chew
Lucid Cafe: Jonas Salk m.d.
This site provides a brief biography of Dr. Jonas Salk (1914-1995 CE), research scientist who is noted for his research and discovery of the polio vaccine. Links available to video and other biographical information on Salk, books...
Smithsonian Institution
Smithsonian Encyclopedia: American Inventors Jonas Salk
Focusing on a captivating photograph of Dr. Jonas Salk, this site gives a brief overview of his work as a noted research scientist and discoverer of the polio vaccine. There are also links to other American inventors' biographies.