Publisher's Synopsis
This is how brain jogging is fun:
In this Sudoku Jumbo puzzle book, 1500 tricky Japanese number puzzles are waiting for you - of course with solutions! With our six levels of difficulty ("very easy", "easy", "normal", "difficult", "very difficult" and "extreme") you can train your memory as well as your logical and combinatorial thinking in a playful way, whether you are young or old, school children, student or retiree.
- 1500 Sudoku
- with solutions
- level of difficulty "very difficul"
- large format
- language: English
- Sudoku 9 x 9
- Sudoku 4 x 4
- Sudoku 6 x 6
- Sudoku 12 x 12
- Sudoku 16 x 16
- Sudoku Hyper
- Sudoku Marathon
- Sudoku Samurai
- Sudoku Triathlon A
- Sudoku Triathlon B
- Sudoku Twins
- Sudoku X
- various Sudoku
