Siobhan Roberts, photo by Christopher Wahl

Photo credit: Christopher Wahl

Siobhan Roberts is the author, most recently, of Genius at Play, The Curious Mind of John Horton Conway. While writing the Conway biography, she was a Director’s Visitor at the Institute for Advanced Study, in Princeton, and a Fellow at the Leon Levy Center for Biography, at the CUNY Graduate Center in New York City. In 2017 she won the JPBM Communications Award for Expository and Popular Books, bestowed by the American Mathematical Society and the Mathematical Association of America (putting her in good company with previous recipients James Gleick and Sylvia Nasar, among others).


Her previous books are Wind Wizard: Alan G. Davenport and the Art of Wind Engineering (Princeton University Press, 2012), winner of the CSCE W. Gordon Plewes History Award, and King of Infinite Space: Donald Coxeter, The Man Who Saved Geometry (Bloomsbury, 2006), winner of the Mathematical Association of America’s 2009 Euler Prize for expanding the public’s view of mathematics.


She also wrote and produced a documentary film about Coxeter, The Man Who Saved Geometry, for TVOntario’s The View From Here (September 2009).


As a journalist, she writes for, Nautilus, Quanta, and The Walrus. Her profile of the one-hundred-year-old mathematician Richard Guy was included in The Best Writing on Mathematics 2017 (Princeton University Press).


At various times she has contributed to The Globe and Mail, The Guardian, The New York Times “Science Times,” The Mathematical Intelligencer, Maisonneuve, Canadian Geographic, and Smithsonian. She has won a few National Magazine Awards—writing about “the river of dust” at the National Archives in Ottawa, and that time the FBI came calling at Winnipeg’s level-4 National Microbiology Laboratory, and Donald Coxeter’s final journey, to a geometry conference in Budapest at the age of ninety-three.