World Of Sudoku: Vol # 5 : Ten Maths Based Sudoku Variants

<p>This is the fifth book in the series World Of Sudoku.</p><p>Mathematical variants are amongst the most popular variants in Sudoku. The book contains 120 sudokus covering ten different mathematical variants - with two variants each using addition subtraction multiplication & division and two variants using a mix of mathematical operators. One does not need to be an expert in mathematics to solve the sudokus from the book. Only the basic knowledge of mathematics is required to solve them.</p><p>The book includes online sudoku links with each Sudoku for those who prefer to solve sudokus online</p><p>This book is sure to give your brain a thorough workout. Happy Solving !</p>