Daniel Tammet
Daniel Tammet is best known for Born on a Blue Day, a memoir of his life with high-functioning autism and savant syndrome. His latest book is Thinking in Numbers (2012).

Written by Daniel Tammet

Massive, marvellous, mathematical: the chandelier above the prayer hall in the Sultan Qaboos Grand Mosque, Muscat. Photo by Walter Bibikow/Corbis
The sultan’s Sudoku

Order and conformity make for satisfying number puzzles, but eerie countries. Welcome, Daniel Tammet, to Oman

Daniel Tammet