Jean Piaget, Developmental Psychologist
Swiss psychologist Jean Piaget was the first to realize that the cognitive processes of children differ from those of adults. Over his 75-year career...
Omar Khayyam: Persian Mathematician, Astronomer and Poet
Omar Khayyam was a brilliant mathematician, astronomer, philosopher and physician of the 11th century. He contributed to the basic principles of algebra and developed...
Samuel Lightnin’ Hopkins, Pioneer of Texas Blues
Blending southern poetry and a loose, all-encompassing handling of the guitar, Lightnin’ Hopkins brought a Texas accent to the masses with one of the...
Jimmy Stewart, Award-Winning Actor and War Hero
Whether playing a sardonic journalist, earnest politician, recalcitrant cowboy or a man at his wit’s end, Jimmy Stewart stuttered and shuffled his way into...
Ronald Reagan, 40th President of the United States
Some consider Ronald Reagan the greatest president in contemporary American history: under his watch, the country saw the longest period of peacetime prosperity in...
Amelia Earhart, Record-Breaking Pilot
Amelia Earhart set the gold standard for “enlightened feminism.” She was dubbed “Lady Lindy” because of her likeness to aviator Charles Lindbergh, and because...
Pelé, Brazilian Soccer Star
Pelé turned a childhood of playing soccer in a small Brazilian village into athletic stardom. Known as “The King of Football,” he spent his...
Roald Dahl, Children’s Book Author
Known for his bestselling children’s novels, including “Charlie and the Chocolate Factory” and “Fantastic Mr. Fox,” author Roald Dahl’s life was nearly as dark...
William Shakespeare, Playwright, Poet and Actor
“He was not for an age but for all time,” said Ben Jonson in the dedication to William Shakespeare’s 1623 First Folio. It may...
Thor Heyerdahl, Human Migration Theorist and Explorer
Norwegian archeologist and anthropologist Thor Heyerdahl made harrowing transoceanic expeditions in reconstructions of ancient vessels to gain evidence for his controversial theories on human...
