Following on the heels of the popular Total Sudoku, the second installment,
JUMBO SUDOKU includes over 350 brand new puzzles. The numerical brainteaser is
sweeping the nation – it's positively addicting! This collection, which ranges
in difficulty from the gentle through the tough to the diabolical, is the most
extensive on the market. JUMBO SUDOKU includes circular and giant 16 x 16 grid
puzzles along with the regular puzzles ranging in levels from easy to fiendish.
Every puzzle is an oversized grid so you have extra room to help you solve – a
real treat for puzzle lovers! Sudoku puzzles continue to be picked up in