Explore our complete collection of premium puzzle books. From classic Sudoku to challenging variants, find the perfect book for your skill level.
From classic Sudoku to Kakuro, find puzzles for every skill level.
Expertly crafted grids with large print options for easy reading.
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500+ Challenging Grids with Extra Killer, Diagonal, Even-Odd, Hyper & Samurai Variants

500+ Logic-Boosting Large Print Puzzles with Solutions, Extra Variants & Skill-Building Design

500+ Challenging Puzzles for Adults with Killer, Diagonal, Even-Odd, Hyper & Samurai Variants

500+ Intermediate Large Print Grids with Extra Killer, Jigsaw, Samurai & Hyper Variants

500+ Logic-Boosting Puzzles with Killer, Diagonal, Even-Odd & Hyper Variants

500+ Diagonal Expert-Level Grids with Extra Killer, Jigsaw, Samurai & Hyper Variants

500+ Logic-Boosting Puzzles with Killer, Diagonal, Even-Odd & Hyper Variants

Easy to Extreme Logic Puzzles in a Compact 4x6 Travel Format with Extra Variants and Solutions

500+ Advanced Puzzles with Killer, Diagonal, Even-Odd, Hyper & Samurai Variants

500+ Advanced Puzzles with Killer, Diagonal, Even-Odd, Hyper & Samurai Variants

100 Intermediate Puzzles with Killer, Jigsaw, Diagonal & Even-Odd Variants

100 Intermediate Puzzles with Killer, Jigsaw, Diagonal & Even-Odd Variants

100 Tough Puzzles with Extra Variants Killer, Jigsaw, Diagonal & Even-Odd

100 Tough Puzzles with Extra Variants - Killer, Jigsaw, Diagonal & Even-Odd

Easy to Extreme Grids with Overlapping Regions in a Compact 4x6 Travel Format with Extra Variants and Solutions

Easy to Extreme Region-Based Puzzles in a Compact 4x6 Travel Format with Extra Variants and Solutions

Starter to Extreme Cage-Based Puzzles in a Compact 4x6 Travel Format with Extra Variants and Solutions

Easy to Extreme Diagonal Puzzles in a Compact 4x6 Travel Format with Extra Variants and Solutions

180+ Easy to Very Hard Puzzles with Solutions and Extra Variants

100 Challenging Puzzles plus 20 Extra Variants (Hyper, Jigsaw, Killer & Diagonal) Large Print (Kindle ... Only)

500+ Challenging Sudoku Puzzles Across 100 Samurai Grids with Bonus Variants

1000+ Easy to Extreme Even Odd Sudoku Puzzles with Full Solutions and Extra Diagonal, Hyper, Killer, and Jigsaw Variants

1000+ Easy, Medium, Hard, and Very Hard Windoku Puzzles with Bonus Diagonal, ... and Solutions

1,000+ Starter to Extreme Killer Puzzles with Tutorials, Gradual Progression, Variants and Full Solutions