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Frank Longo in 1 language
29 books1 country →
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English
29 books
Absolutely Nasty Sudoku: Even Nastier – Level 3
Absolutely Nasty Sudoku: Even Nastier – Level 4
Absolutely Nasty Sudoku: Even Nastier – Level 2
Skill Builder Sudoku: Easy to Medium
Skill Builder Sudoku: Hard to Expert
Skill Builder Sudoku: Medium to Hard
Great Book of Sudoku
Pause for Puzzles: Sudoku for Mindfulness
Sudoku Puzzles for the Weekend