Nikoli
44 works on record
Works
Risotto
Detox
Cocktails
Picturelink Puzzles for a Road Trip
Picturelink Puzzles for the Weekend
Hitori and Sudoku
Shikaku and Sudoku
The Monster Book of Logic Puzzles and Sudoku
World Atlas of Golf
The Little Book of Classic Cocktails
The Little Book of Champagne Cocktails
The Way of Kakuro
The Little Book of Tequila Cocktails
Miracle JuicesT: Immune Boosters
The Little Book of Vodka Cocktails
Juices & Smoothies
Miracle JuicesT: Detox
Bikini Fit
Miracle JuicesT: Energize
Miracle JuicesT: Stress Busters
Small Gardens for Modern Living
Miracle JuicesT: Hangover Cures
Golf Rules Illustrated
The Ultimate Sudoku Challenge
The Sudoku Challenge
Masyu & Sudoku
The Little Book of Alcohol-Free Cocktails
Miracle JuicesT: Health Remedies
The Little Book of Gin Cocktails
Slitherlink & Sudoku
Peaceful Mind Book of Japanese Logic Puzzles
Giant Logic Puzzles for Geniuses
Heyawake and Sudoku
Nurikabe and Sudoku
Number Link and Sudoku
Ripple Effect and Sudoku
Slitherlink and Masyu
Fillomino and Sudoku
Yajilin and Sudoku
Hashi and Sudoku
Akari and Sudoku
Ultimate Sudoku Challenge
50 Ways to Kill a Slug
LITS and Sudoku