Product Overview Are you a KenKen expert? Then see if you have the skills to handle these high-level puzzles!
Quick view Choose Options Sterling Publishing Black Belt KenKen (Martial Arts Puzzles Series) MSRP: Was: Now: $22.94 - $49.99 Quick view Choose Options
Quick view Choose Options Sterling Publishing Brown Belt Sudoku (Martial Arts Puzzles Series) MSRP: Was: Now: $14.79 - $16.09 Quick view Choose Options
Quick view Choose Options Sterling Publishing Second-Degree Brown Belt Kakuro (Martial Arts Puzzles Series) MSRP: Was: Now: $13.15 - $31.66 Quick view Choose Options
Quick view Choose Options Puzzlewright Black Belt Sudoku (Martial Arts Puzzles Series) MSRP: Was: Now: $16.30 - $20.38 Quick view Choose Options
Quick view Choose Options Sterling Publishing Third-Degree Black Belt Sudoku (Martial Arts Puzzles Series) MSRP: Was: Now: $96.70 - $98.00 Quick view Choose Options