YouTube is the world's most-visited video sharing site (and second most-visited site). It is home to over 100 million videos and contains a host of amazing clips, many documenting incredible feats of human endeavour and endurance. YouTube World Records 2021 is the first glorious interactive celebration of these heroic and often jaw-dropping efforts.

This 2021 revised and updated edition is super-powered with on-the-page links to over 200 amazing videos and showcases the greatest feats ever recorded on the file-sharing website. From the record Porsche slalom to the longest high heels truck pull and from the fastest building demolition to the fastest robot fish, YouTube World Records 2021 has it covered. This unique collection contains a host of amazing feats, stunts and tricks – it's the ultimate celebration of the world's greatest records.

Adrian Besley is the celebrated author of dozens of books on music, sport and pop culture, including the bestselling YouTube World Records series. He lives in London.