All aboard Guinness World Records 2021 for a life-changing journey of discovery! This year, we're devoting a chapter to the history of exploration, starting with the story of the very first circumnavigation, along with our History of Adventure timeline, featuring a host of remarkable achievements. The fully revised and updated best-seller is packed with thousands of incredible new feats across the widest spectrum of topics, providing a whistle-stop tour of our superlative universe.