Serious Sudoku
Serious Sudoku Portable, Medium to Hard Difficulty
Medium to Hard — Where Strategy Starts to Matter
400 puzzles
Medium → Hard
Large Print
Portable · 6 × 9
Print
Our convenient 6″ x 9″ Portable Edition! Take your puzzles with you anywhere!
- Two puzzles per page, plenty of room for notes
- Large Arial 21 point font for puzzles
- 400 medium to hard puzzles
- Full solutions included in the book
- Easy to carry
Formats
Print
A physical, printed book, shipped to you. Pick the binding below.
Choose your edition
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