F. Wood's Did Marco Polo Go To China?: A critical appraisal with notes by Dr. Igor de Rachewiltz of the Australian National University.
Marco Polo: Biographical article from the Catholic Encyclopedia.
Marco Polo: An online summary of National Geographic's feature article tracing Polo's expedition, with images and bibliography.
Marco Polo and His Travels: Article by the Silkroad Foundation.
Marco Polo and Korcula: Introducing the connection between Marco Polo and the Croatian city of Korcula.
Marco Polo's Asia: An essay on Marco Polo and his adventures in Asia.
Marco Polo: On the Tartars: Some excerpts from the diary of Marco Polo and his Chinese expeditions. From the Medieval Sourcebook.
MSN Learning & Research: Marco Polo: Brief encyclopedia entry from Encarta Online.
The Fabulous Fabulist: Did Marco Polo Really Make it to China?: "Some scholars are doubting that Marco Polo ever reached China. With map: Marco Polo's path?" From U.S. News Online's Mysteries of History.
The Glories Of Kinsay: An account of Polo's travels written soon after his return to his homeland. From the Medieval Sourcebook.