Book 1

Medium Sudoku Puzzles Volume 1

by Simon Cross

Published 24 December 2016

Book 2

Medium Sudoku Puzzles Volume 2

by Simon Cross

Published 24 December 2016

Book 3

Medium Sudoku Puzzles Volume 3

by Simon Cross

Published 24 December 2016

Book 4

Medium Sudoku Puzzles Volume 4

by Simon Cross

Published 24 December 2016