David Thomas Books & Biography
David Thomas is an international speaker, author and media personality. He is a World Memory Championships medallist, having developed one of the most powerful memories in history. He is an International Grandmaster of Memory – one of fewer than 40 in the world – and a current world Memory record holder, having memorised and recited 100 individually shuffled packs of playing cards getting just 12 wrong out of 5200. He also broke an 18-year-old Guiness Book of Records memory record by reciting the mathematical formula Pi (3.1459) to 22,500 digits from memory. His amazing memory skills led to an appearance on The Oprah Winfrey Show, which went out to 20 million Americans and 112 countries.