Monthly Sudoku puzzles all wrapped up in a convenient, winning formula. Prize money and varying levels of difficulty make Sudoku Monthly magazine a good allrounder. Buy a single copy of SUDOKU MONTHLY ...

The key to their solution is replicating whale poo. Whale feces are high in essential nutrients that support the growth of phytoplanktons — a microscopic marine algae that feeds the rest of the ...

Quite simply an impressive compendium of a huge amount of Sudoku Puzzles, Sudoku Puzzle Collection is a monthly publication devoted to the Japanese number puzzle. Each issue of this handily pocket ...