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Bergreen, Laurence. Over the Edge of the World: Magellan's Terrifying Circumnavigation of the Globe. William Morrow, an Imprint of HarperCollinsPublishers, 2019. 

Gallup-Diaz, Ignacio. “Ferdinand Magellan, ‘Our One True Guide’: The First Circumnavigation of the Globe.” Penn Museum’s Great Voyages. Penn Museum’s Great Voyages, 6 Nov. 2013, Philadelphia, PA. 

Herrmann, Paul, and Arnold Pomerans. The Great Age of Discovery. Harper, 1958. 

Liulevicius, Vejas Gabriel. “History’s Greatest Voyages of Exploration.” The Great Courses. 2015, Knoxville, TN. 

Pigafetta, Antonio, and James Alexander Robertson. Magellan's Voyage Around the World. Clark, 1906. 

Purcell, Julius. “Magellan’s Mission Around the World.” National Geographic History, 2021, pp. 74–89.