The Riddler: Fantastic Puzzles from FiveThirtyEight
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“A modern, smart puzzle book, unlike anything I’ve seen before, whose math and logic challenges will stretch your brain in new ways.”—Will Shortz, New York Times crossword editor and NPR puzzlemaster
The most mind-bending puzzles on the internet appear weekly in Oliver Roeder’s “The Riddler” column. Presented by Nate Silver’s FiveThirtyEight, this first-ever collection features the column’s most popular problems, along with six never-before-published puzzles, all exploring the math implicit ...






















