Completely addictive – Big Bad Sudoku Book Review

This game is keeping me from doing anything useful. I hope they come out with some new books soon. I'm almost out of new puzzles to do, and I've already redone several puzzles multiple times. My only gripe is that occasionally, on the iphone version, I will accidentally hit the wrong number. I guess I just have fumble fingers.
Review by TheOriginal_FibreJunky on Big Bad Sudoku Book.