ISBN-13: 9780312546373 / Angielski / Miękka / 2009 / 128 str.
ISBN-13: 9780312546373 / Angielski / Miękka / 2009 / 128 str.
KenKen can be described simply as sudoku with basic math (addition, subtraction and/or multiplication and division). It's a fun, addictive, clever puzzle that's winning fans the world over.This edition contains 100 easy addition and subtraction KenKen puzzles with solving instructions and an introduction by puzzlemaster Will Shortz.