Series:

Sudoku Puzzle Books for Adults

4 primary works

Book 1

Cover of 200 Sudoku Easy to Medium

200 Sudoku Easy to Medium

by Kota Morinishi

Published 8 August 2019

Book 2

Cover of 200 Sudoku Medium to Hard

200 Sudoku Medium to Hard

by Kota Morinishi

Published 10 August 2019

Book 3

Cover of 200 Sudoku Hard to Extreme

200 Sudoku Hard to Extreme

by Kota Morinishi

Published 12 August 2019

Book 4

Cover of 200 Sudoku Extremely Hard

200 Sudoku Extremely Hard

by Kota Morinishi

Published 28 August 2019