# Frank Longo

Canonical: https://www.bookquiver.com/frank-longo

- Books: 29
- Language: 1

## Books

- [Absolutely Nasty Sudoku: Even Nastier – Level 2](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-even-nastier-level-2) — 2026-05-07
- [Absolutely Nasty Sudoku: Even Nastier – Level 1](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-even-nastier-level-1) — 2026-05-07
- [Absolutely Nasty Sudoku: Even Nastier – Level 3](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-even-nastier-level-3) — 2026-05-07
- [Absolutely Nasty Sudoku: Even Nastier – Level 4](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-even-nastier-level-4) — 2026-05-07
- [Skill Builder Sudoku: Easy to Medium](https://www.bookquiver.com/frank-longo/skill-builder-sudoku-easy-to-medium) — 2026-02-25
- [Skill Builder Sudoku: Hard to Expert](https://www.bookquiver.com/frank-longo/skill-builder-sudoku-hard-to-expert) — 2026-02-25
- [Skill Builder Sudoku: Medium to Hard](https://www.bookquiver.com/frank-longo/skill-builder-sudoku-medium-to-hard) — 2026-02-25
- [Great Book of Sudoku](https://www.bookquiver.com/frank-longo/great-book-of-sudoku) — 2024-08-27
- [Pause for Puzzles: Sudoku for Mindfulness](https://www.bookquiver.com/frank-longo/pause-for-puzzles-sudoku-for-mindfulness) — 2023-12-28
- [Sudoku Puzzles for the Weekend](https://www.bookquiver.com/frank-longo/sudoku-puzzles-for-the-weekend) — 2023-01-28
- [Blockbuster Book of Sudoku](https://www.bookquiver.com/frank-longo/blockbuster-book-of-sudoku) — 2022-05-07
- [Way Beyond Black Belt Sudoku®](https://www.bookquiver.com/frank-longo/way-beyond-black-belt-sudoku) — 2019-11-14
- [mental_floss Sudoku](https://www.bookquiver.com/frank-longo/mental-floss-sudoku) — 2012-11-06
- [Puzzlewright Guide to Solving Sudoku](https://www.bookquiver.com/frank-longo/puzzlewright-guide-to-solving-sudoku) — 2012-10-04
- [Extreme Sudoku](https://www.bookquiver.com/frank-longo/extreme-sudoku) — 2012-09-14
- [Samurai Sudoku Challenge](https://www.bookquiver.com/frank-longo/samurai-sudoku-challenge) — 2012-09-14
- [The Nastiest Sudoku Book Ever](https://www.bookquiver.com/frank-longo/the-nastiest-sudoku-book-ever) — 2012-04-03
- [Beyond Black Belt Sudoku](https://www.bookquiver.com/frank-longo/beyond-black-belt-sudoku) — 2011-09-06
- [Poolside Sudoku](https://www.bookquiver.com/frank-longo/poolside-sudoku) — 2011-03-01
- [Third-Degree Black Belt Sudoku®](https://www.bookquiver.com/frank-longo/third-degree-black-belt-sudoku) — 2009-10-08
- [Third-Degree Brown Belt Sudoku®](https://www.bookquiver.com/frank-longo/third-degree-brown-belt-sudoku) — 2009-10-08
- [Third-Degree White Belt Sudoku®](https://www.bookquiver.com/frank-longo/third-degree-white-belt-sudoku) — 2009-10-08
- [Absolutely Nasty® Sudoku Level 1](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-level-1) — 2007-05-03
- [Absolutely Nasty® Sudoku Level 4](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-level-4) — 2007-05-03
- [Absolutely Nasty® Sudoku Level 2](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-level-2) — 2007-05-03
- [Absolutely Nasty® Sudoku Level 3](https://www.bookquiver.com/frank-longo/absolutely-nasty-sudoku-level-3) — 2007-05-03
- [Second-Degree Black Belt Sudoku®](https://www.bookquiver.com/frank-longo/second-degree-black-belt-sudoku) — 2006-05-25
- [Second-Degree Brown Belt Sudoku®](https://www.bookquiver.com/frank-longo/second-degree-brown-belt-sudoku) — 2006-05-25
- [Second-Degree Green Belt Sudoku®](https://www.bookquiver.com/frank-longo/second-degree-green-belt-sudoku) — 2006-05-25