100m final: Thunder Bolt – Lightning Usain strikes twice | Olympics 2012: athletics | The Guardian
Usain Bolt's mom says key to keeping him calm is laughter | Al Arabiya English
Usain Bolt's under-18 200m record broken by US junior - AS.com
Usain Bolt records slowest 100 metres final time of his senior career | Usain Bolt | The Guardian
Amazon.com: Usain Bolt: Books
Florida teenager Erriyon Knighton breaks Usain Bolt junior record | Athletics | The Guardian
The Fastest Man Alive: The True Story of Usain Bolt: Bolt, Usain: 9781683580898: Amazon.com: Books
Beijing 2008: Men 100m report | The Science of Sport
Rio Olympics 2016: Bolt aims to show clean pair of heels in 100m | Financial Times
Lightning strikes twice - Bolt leaves fellow runners standing | Usain Bolt | The Guardian
Bolt takes Olympic 200 but comes short of record - The San Diego Union-Tribune
usain bolt Archives - Fast Running Club
Who is Erriyon Knighton, the US sprinter that has broken Usain Bolt's 200m U18 record? - AS.com
Erriyon Knighton, 17-year-old pro sprinter, breaks Usain Bolt junior record – The Madison Leader Gazette
LONDON 2017: Bolt's record-breaking career in numbers | Loop Jamaica
Amazon.com: Sports Collectible Photographs - Usain Bolt / Photographs / Sports: Collectibles & Fine Art
Usain Bolt and why Jamaican sprinters are so fast | Financial Times
Usain Bolt records slowest 100 metres final time of his senior career | Usain Bolt | The Guardian
Ultimate 100-Meter Time: 9.27 Seconds? | Runner's World
Amazon.com: Usain Bolt: Books
How many zeptoseconds did Usain Bolt's 100m World Record & Boris Becker's 'quickie' take?
Bolt-graphica: A graphic biography of the genius of Usain Bolt: Downes, Steven: 9781781317204: Amazon.com: Books
Justin Gatlin beats Usain Bolt's 100m world record - by deliberately cheating - Mirror Online
American Teenager Erriyon Knighton Has Broken Usain Bolt's Junior Record - Marketshockers
