Masaki Hoshiko

Masaki Hoshiko is the author of "Hard Sudoku Book for Seniors # 2", "Senior Sudokus Book for Beginers #6", "Extremely Hard Sudokus Puzzle Book #12" and "Hard Sudoku a Day Collection #1".

Books by Masaki Hoshiko

Book of Hard Sudo...
Hoshiko, Masaki
Paperback: $14.99

Hard Sudoku Book ...
Hoshiko, Masaki
Paperback: $14.99

Hard Sudokus Coll...
Hoshiko, Masaki
Paperback: $14.99

Grab and Go Sudok...
Hoshiko, Masaki
Paperback: $13.99