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2fer 'One Choice' Sudoku
Paperback
$15.95
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Are you hooked on SuDoku-a true SuDokuholic, looking for a challenge? Each challenging puzzle contains a single 'One Choice' number-can you spot it?
Though there are other methods to solve SuDoku puzzles you're stuck on, practice in spotting 'One Choice' numbers will often give you what you need to continue.
Why '2fer'? Not only is each challenging-level puzzle diagonally joined to a puzzle on each book page, it's also joined to a puzzle on prior/following pages. As well, all 122 puzzles ar...