Download or read book Great Expeditions: 50 Journeys That Changed Our World written by Mark Steward and published by Collins. This book was released on 2016-10-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some explorers did more than simply beat new tracks and chart new waters. Their endeavours were so ground-breaking, so revolutionary, they changed the world. The story of 50 journeys is told along with photographs, statistics and detailed mapping.