Write On - Wipe Off Sudoku: 100 Wipe-Clean Puzzles

Sudoku has generated an enormous following since it first appeared in national newspapers - who'd have thought that these tricky little puzzles would be so popular?All you need to do is fill in the blanks with the numbers 1 to 9 using nothing but your logic.This collection features 100 original puzzles graded from the straightforward and simple to the downright difficult-but here's the best part, because they have been printed on special laminated boards, if you make a mistake you can simply wipe it off and start again!