Description

For confident solvers who want a more focused challenge. This slim A5 workbook contains 40 carefully checked Advanced Sudoku puzzles with fewer starter digits and more layered solving paths.

Product details:
• Physical A5 workbook (5.83 x 8.27 in)
• 40 Advanced Sudoku puzzles
• 52 full-color pages
• Saddle-stitched with staples
• Online answers included
• Made to fit inside your refillable journal

This is a physical product, not a digital download. U.S. shipping only for the first release.