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Second-Degree Black Belt Sudoku® by Frank Longo

Prices as of October 2, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$11.99
Sep 19 · Macy's
Best price
$11.99
−0% vs high
14-day high
$11.99
All stores

Today's best price is the lowest AskPrice has recorded · tracked since Nov 2024.

$12$12$12
Sep 19Oct 2
  • Macy's
Price has held at $11.99 for the past 14 days.

About this product

Second-Degree Black Belt Sudoku® by Frank Longo is a paperback puzzle book featuring 192 symmetrical sudoku challenges designed for advanced solvers. Published by Puzzlewright in 2005, this volume is part of a martial arts-themed series that ranks difficulty by colored belts, with this edition targeting expert-level players. Each puzzle follows the traditional sudoku rules with symmetrical grid patterns, enhancing the solving experience. The book measures 8.12" W x 5.44" H x 0.59" D and is intended for adult readers interested in mental challenges and logic games.

  • 192 sudoku puzzles
  • symmetrical grids
  • expert-level difficulty
  • martial arts theme
  • paperback format
  • adult age range

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Second-Degree Black Belt Sudoku® by Frank Longo — Price History