Before Sudoku: The World of Magic Squares by Seymour S. Block and Santiago A. Tavares

By Science News, 09:25 AM March 26, 2009

Fascination with sudoku puzzles is not new.

Oxford Univ., 2009, 239 p., $14.95.

Source URL: https://www.sciencenews.org/article/sudoku-world-magic-squares-seymour-s-block-and-santiago-tavares?mode=magazine&context=679