Second-Degree Black Belt Sudoku® (Martial Arts Puzzles Series)
by
Frank Longo
Paperback
details (
USA
).
ISBN: 978-1-4027-3717-6
ISBN-10: 1-4027-3717-3
Puzzlewright
· 2005
See also:
2009
Paperback
Third-Degree Black Belt Sudoku® (Martial Arts Puzzles Series)