Enjoy a mix of 100 easy mix standard Sudoku puzzles with solutions. Or SOFT for the puzzle digestion! Solutions to each puzzle are included at the back of the book Start at the beginning or just dip in as you feel like it We publish 4 other levels of expertise -Soft - Mix of Easy -Lumpy - Easy Medium -Chewy - Medium Mix -Gritty - Medium Hard -Crunchy - Hard Try them all today and see how you do! Puzzles entertain and challenge and exercise the brain, so stretch out those brain muscles ready for a work out!!