Square Wisdom: 200 Calcudoku Puzzles

“Square Wisdom” puzzles are also known under another name. The name might be different, but the puzzles are of the same kind and ever so exciting!These Sudoku-like puzzles require you to use all four basic arithmetic operations: +, -, * and /. One must develop new skills and find new techniques in order to solve them. In this book there are 200 puzzles ranging from 5×5 to 9×9 in size. In some puzzles some operators are removed, just to make it a little more difficult.All in all, lots of fun is absolutely guaranteed!