William James Sidis: Smartest Man Alive to Social Reject

William James Sidis was a superintelligent human being who had an IQ score of 300 and his own language.

To prove that the smartest person ever was wrong : r/therewasanattempt

Gifted Intelligence

William James Sidis (1898-1944) - Find a Grave Memorial

List: History, Curated by Edwin Setiadi

Who Was William James Sidis, The Smartest Person In The World?

History: Supposedly the Smartest Man in the World Ever!, M.M. Montoya

Making It, Sue Halpern

William James Sidis Is Likely the Smartest Man to Have Ever Lived

The Prodigy: A Biography of William James Sidis, America's Greatest Child Prodigy by Amy Wallace

The Most Protected Secrets in Human History by Carlos A. Llorens - Audiobook