Will Shortz Presents The Dangerous Book of KenKen: 100 Very Hard Logic Puzzles That Make You Smarter
TETSUYA MIYAMOTO, the creator of KenKen, is a math teacher whose use of KenKen in his classroom has proved so successful that it has lead to a worldwide demand for his puzzle to be published in book form. WILL SHORTZ has been crossword editor ofThe New York Timessince 1993. He is also the puzzlemaster on NPR’sWeekend Edition Sunday.