Reviews Taking Sudoku Seriously: The Math Behind the World’s Most Popular Pencil Puzzle by Jason Rosenhouse and Laura Taalman By Science News April 20, 2012 at 11:25 am - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print A look at the popular puzzles reveals the fundamental mathematical concepts at play. Oxford Univ., 2011, 226 p., $21.95