Africans in America: Prince Henry the Navigator: Excerpt from a PBS series examines Henry's role in opening routes for the trade of slaves.Discoverers Web: Henry the Navigator: Short biography from Discoverers Web. Includes links to articles on related subjects.Mappa.Mundi Magazine: Prince Henry, The Navigator: Article provides an overview of Henry's life and its impact.Prince Henry the Navigator and the Institute at Sagres: A short history of Henry's life from About.com. Emphasizes the role he played in moving Portugese exploration forward.Prince Henry the Navigator in the Electronic Passport: Tells how Prince Henry the Navagator never left Portugal, but helped unlock the secrets of Africa by encouraging exploration of the continent.Voyage of Exploration: Prince Henry the Navigator: A short history written by students for students.