Sudoku 16x16 Volume 2: Sudoku Xtra Specials

Just as with volume 1, if you're a fan of big Sudoku puzzles then this is the book for you! Printed in large format this book is packed with 50 giant 16x16 Sudoku puzzles, each attractively presented in a range of symmetric patterns. Each puzzle is guaranteed human-solvable - you can complete every Sudoku in the book just by scanning rows, columns and boxes, without having to make any pencil mark notes. Visit www.SudokuXtra.com for more details.