Vaki Puzzles 2013

228 new vaki puzzles of varying levels of difficulty, with something for everyone from the novice to the sudoku expert. Solve a vaki puzzle by completing the grid so that each cell in the grid contains a letter and a number, each and letter and each number appears once in each row and once in each column, and no pair is repeated (C2 is the same pair as 2C)The harder puzzles use numbers only and leave the puzzler to work out which numbers form pairs with which.Even if you don't like puzzles yourself, this puzzle book is an ideal gift for everyone from bored kid to puzzle addict.