Memories of Martin Gardner
The March 2011 issue of the Notices of the American Mathematical Society has some memories of Martin Gardner from Persi Diaconis, Ronald Graham, Donald Knuth, James Randi and others: Get the newsletter! Fancy a newsletter keeping you up-to-date with maths news, articles, videos and events you might otherwise miss? Then sign up below. (No spam and I will never share your details with anyone else.)