# Second-Degree Brown Belt Sudoku®

Canonical: https://www.bookquiver.com/frank-longo/second-degree-brown-belt-sudoku/9781402737169

![Second-Degree Brown Belt Sudoku®](https://quivercdn.com/covers/puzzlewright-press/frank-longo/second-degree-brown-belt-sudoku_978-14-0273-716-9.jpg?v=2026-04-27%2017%3A31%3A14)

- Book: [Second-Degree Brown Belt Sudoku®](https://www.bookquiver.com/frank-longo/second-degree-brown-belt-sudoku) ([Second-Degree Brown Belt Sudoku®.md](https://www.bookquiver.com/frank-longo/second-degree-brown-belt-sudoku.md))
- Authors: [Frank Longo](https://www.bookquiver.com/frank-longo)
- Publisher: puzzlewright_press
- ISBN: 978-14-0273-716-9
- Pages: 1
- Published: 2006-05-25
- Language: en_GB
- Binding: Softcover