When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 blank Sudoku 15x15 grids for you to transfe

When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 blank Sudoku 10x10 grids for you to transfe

When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 blank Sudoku 9x9 grids for you to transfer

When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 blank Sudoku 12x12 grids for you to transfe

When you buy this book you get an electronic version (PDF file) of the interior of this book. This book includes 216 blank Sudoku 16x16 grids for you to transfe