This book contain 504 puzzles named sudoku with solutions. It's a part of "9 Dimension Series" books. Each sudoku is 9x9 size.

This book contain 504 puzzles named dots sudoku with solutions. It's a part of "9 Dimension Series" books. Each dots sudoku is 9x9 size.

This book contain 504 puzzles named light up with solutions. It's a part of "9 Dimension Series" books. Each light up is 9x9 size.

This book contain 504 puzzles named killer sudoku with solutions. It's a part of "9 Dimension Series" books. Each killer sudoku is 9x9 size.

This book contain 504 puzzles named masyu with solutions. It's a part of "9 Dimension Series" books. Each masyu is 9x9 size.

This book contain 504 puzzles named greater sudoku with solutions. It's a part of "9 Dimension Series" books. Each greater sudoku is 9x9 size.