Books
Large-print puzzle books with big, clear grids. Ladder books run from Easy to Hard and get harder gradually; single-level books stay at Easy, Medium or Hard all the way through.
Which level is for me?
New to sudoku, or want a relaxing solve? Start with Easy. Already finish the puzzles in your newspaper? Try Medium or Hard. Not sure? A ladder book starts easy and works up.
Every book
- Large print, big grids
- Exactly one solution per puzzle, reachable by logic alone
- A step-by-step walkthrough for every logic puzzle, by QR code
- Puzzles by M. J. Bailey