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400 Killer Sudoku: Hard to Very Hard Killer Sudoku Puzzles
Paperback
$12.99
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This Book Contains 400 Hard to Very Hard Difficulty Sudoku Puzzles with answers, if you are different level please check our other books.
We've had your entertainment and convenience in mind when designing this book and thought about the small details which make a difference:
- ALL PUZZLES IN THIS BOOK ARE NEW!
- Wide inner margins: easy to tear out and go.
- Includes free bonus puzzles you can download.
- Our skill levels are accurate (we worked hard at this)!
- Larger font and better quality pape...