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Sudoku Puzzle Books Lot of 2 Spiral Bound Hinkler 2007 NOS Over 200 Puzzles Rare
Product Details
Sudoku Puzzle Books Lot of 2 Spiral Bound Hinkler 2007 NOS Over 200 Puzzles Description: New old stock lot of 2 Sudoku puzzle books from Hinkler Books, dated 2007. Both books are spiral bound, making them easy to lay flat while working the puzzles. Each book features over 100 Sudoku puzzles with multiple difficulty levels. Includes: * 2 different Sudoku puzzle books * Over 100 puzzles per book * Over 200 puzzles total * Spiral-bound format * Hinkler Books, 2007 * ISBN 978-1-7418-1351-7 * ISBN 978-1-7418-1352-4 Condition: New old stock (NOS), unused. These have been stored for many years, by my grandmother. Great set for Sudoku fans, travel, waiting rooms, senior activities, or anyone who enjoys logic and brain-training puzzles.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.











