- All Books

Sudoku Variations (Sudoku Variations Books)

Sudoku 16×16 Compendium

Samurai Sudoku Compendium: 100 difficult puzzles of various kinds

Easy Killer Sudoku: lightweight puzzles for beginner and novice solvers (Killer Sudoku Variations)

Deadliest Killer Sudoku: Test your BRAIN and IQ with these INSANE puzzles (World’s Hardest Killer Sudoku Books)

BIG Picross Griddlers Nonograms Hanjie (Hanjie Books)

Sudoku for Kids

Nonograms for Kids!

Flower Sudoku and Outside Sudoku: Sudoku variants puzzles (Outside Sudoku Puzzle Books)

Kakuro and Kenkuro (Kakuro Books)

Hanjie Griddlers Nonograms: 100 picture puzzles (Hanjie Books)

Killer Samurai Sudoku: 100 puzzles

The Way of Samurai 6: 120 all new Samurai Sudoku puzzles (The Way of Samurai Sudoku Puzzles Books)

Revenge of Killer Sudoku 6: 150 puzzles (Revenge of Killer Sudoku Puzzle Books)

Jigsaw Sudoku Compendium volume 2: very twisted puzzles

Jigsaw Sudoku vol. 4: 160 very twisted puzzles (Jigsaw Sudoku Books)

200 Hidoku: The puzzle craze continues (Hidoku Puzzle Books)

CalcuDoku for Kids: Play and Learn!

Hanjie Griddlers Nonograms: Whatever the name, it’s the same game (Hanjie Books)

Killer Samurai Sudoku 100 puzzles

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