Search query: very difficult sudduko

Product: SUDOKU Large Print Puzzle Book for Adults: 200 HARD & VERY DIFFICULT Puzzles
Brand: Createspace Independent Publishing Platform
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Sudoku 555 Puzzles Easy to Expert: Easy, Medium, Hard, Very Hard, and Expert Level Sudoku Puzzle Book For Adults (Puzzles & Games for Adults)
Brand: Drip Digital
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Sudoku Puzzle Book Extreme Level: Diabolically Difficult Puzzles for Advanced Solvers
Brand: Independently Published
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: The Largest Sudoku Book In The World - 3000 PUZZLES: Medium - Hard - Extreme | 3 Difficulty Levels | 9x9 Puzzle Grids With Answers At The Back
Brand: Independently Published
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Brain Games - Relax and Solve: Sudoku (Purple)
Brand: Publications International, Ltd.
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Hard Sudoku Puzzle Book for Adults: 400 Very Hard Sudokus for Advanced Players
Brand: Independently Published
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Brain Games - Large Print Sudoku Puzzles (Green)
Brand: Publications International, Ltd.
Featuring 5 levels of difficulty to keep you engaged, the Sudoku grids are enlarged for easy reading, and each puzzle is spread out on one full page so your eyes won't strain while you work your brain
The book's spiral binding makes the pages lay flat so it's easy to work on at home or on the go
Softcover, 192 pages
7 3/8" x 9 1/8"
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: SUDOKU SUPER FIENDISH: Very Difficult Sudoku Puzzles
Brand: Independently Published
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: SUDOKU Large Print Puzzle Book For Adults: 100 Puzzles - Easy, Medium, Hard and Very Difficult
Brand: Createspace Independent Publishing Platform
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: The Monster Book of Really Hard Sudoku: 500 Puzzles, Large Print
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Beyond Black Belt Sudoku: If you have to ask, it's too hard for you. (Martial Arts Puzzles Series)
Brand: Puzzlewright
Puzzlewright
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Will Shortz Presents Perfectly Impossible Sudoku: 200 Very Hard Puzzles
Brand: St. Martin's Griffin
St Martin s Griffin
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Will Shortz Presents Surrender to Sudoku: 200 Irresistibly Hard Puzzles
Brand: St. Martin's Griffin
St Martin s Griffin
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Will Shortz Presents The Huge Book of Hard Sudoku: 300 Challenging Puzzles
Brand: St. Martin's Griffin
Griffin
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Solving Sudoku: Illustrated Strategies
Brand: Trustworthy Communications, LLC
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E

Product: Extra Large Print Sudoku: 100 Very Easy Puzzles (100 Extra Large Print Very Easy Sudoku Puzzles)
Relevance (ESCI, E=Exact S=Substitute C=Complement I=Irrelevant): E