Second-Degree Brown Belt Sudoku® (Martial Arts Puzzles Series)
by
Frank Longo
Paperback
details (
USA
).
ISBN: 978-1-4027-3716-9
ISBN-10: 1-4027-3716-5
Puzzlewright
· 2005
See also:
2009
Paperback
Third-Degree Brown Belt Sudoku® (Martial Arts Puzzles Series)