Stefan Klein is a physicist, essayist and science writer based in Berlin. His books have been translated into 25 langauges.
His latest work Survival of the Nicest has just been released in English. It was awarded "Science Book of the Year" in its original German edition.
Some previous books include Leonardo's Legacy, international bestseller The Science of Happiness and The Secret Pulse of Time, a Library Journal's most notable science title of the year.