The Kakuro book features challenging, brain-bending puzzles that require logic, strategy, and patience to solve. Features of the book: - 100 educational puzzles. - Instructions are included. - Solutions for all puzzles in the back. - One puzzle per page. - Size: 8.5 x 11 inches (21.59 x 27.94 cm). - Flexible paperback. - Black and white interior. - Softcover book binding. - Suitable for experienced solvers. Don’t wait! Grab this book today and enjoy your new favorite pastime!