The First Book of Kakuro Author:Michael Mepham Compiled by the creator of the bestselling Book of Sudoku and Sudoku to Go! series, The Book of Kakuro, with 132 brand new puzzles, is the first book available on this hot new puzzle craze. Kakuro is a hybrid of logic puzzle and number crossword. The clues are the sums of the digits in each block of numbers. All you have to do is work out w... more »here the digits from 1 to 9 should go. Just as the Sudoku craze has begun to dominate bestseller lists across the country, the publisher who first brought you Sudoku brings forth the next wave in the international puzzle craze.« less