Will Shortz Presents KenKen Easy Volume 2: 100 Logic Puzzles That Make You Smarter

KenKen can be described simply as sudoku with basic math (addition subtraction and/or multiplication and division). Its a fun addictive clever puzzle thats winning fans the world over.. Already more than one million KenKen books have been sold in Japan and is a huge hit in The Times of London. Now America can catch KenKen fever!. Volume 2 contains 100 easy multiplication and division KenKen puzzles with How to Solve instructions and an introduction by puzzlemaster Will Shortz.