Series:

Best Hard Sudoku

6 primary works

Book 1

Cover of Best Hard Sudoku 1

Best Hard Sudoku 1

by Amazing Puzzles

Published 19 October 2018

Book 2

Cover of Best Hard Sudoku 2

Best Hard Sudoku 2

by Amazing Puzzles

Published 19 October 2018

Book 3

Cover of Best Hard Sudoku 3

Best Hard Sudoku 3

by Amazing Puzzles

Published 19 October 2018

Book 4

Cover of Best Hard Sudoku 4

Best Hard Sudoku 4

by Amazing Puzzles

Published 19 October 2018

Book 5

Cover of Best Hard Sudoku 5

Best Hard Sudoku 5

by Amazing Puzzles

Published 19 October 2018

Book 6

Cover of Best Hard Sudoku 6

Best Hard Sudoku 6

by Amazing Puzzles

Published 19 October 2018