Stefan Klein, born in 1965 in Munich, is Germany’s bestselling science author. His book The Science of Happiness was at the top of all German bestseller lists for more than a year. This was followed by the much-praised All by Chance, The Secret Pulse of Time, Leonardo’s Legacy, We Are All Stardust, and Survival of the Nicest. His most recent bestseller Dreams, received the Deutsche Lesepreis 2016.