Long-Haul Sudoku: 250 Sudoku Puzzles for Adults – Easy to Hard Puzzles for Flights, Airports, and Screen-Free Travel (Flight Mode Sudoku)

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Long-Haul Sudoku: A Sudoku Puzzle Book for AdultsLooking for the perfect Sudoku puzzle book for adults to take on your next trip? Whether you're on a long flight, waiting at the airport, or relaxing at home, Long-Haul Sudoku delivers a premium, screen-free way to stay sharp and entertained.This travel-friendly collection includes 250 Sudoku puzzles ranging from easy to hard, designed to keep your mind engaged from takeoff to landing.Inside This Sudoku Puzzle Book:• 250 Sudoku puzzles for adults (easy to hard)• Large, easy-to-read grids (one puzzle per page)• Progressive difficulty• Perfect for travel, flights, airports, and vacations• Full answer key includedA Better Way to UnplugEnjoy a relaxing, screen-free activity that sharpens focus and improves problem-solving skills.Perfect for Travel and Everyday Use• Flights and layovers• Road trips and vacations• Daily brain training• Screen-free relaxationStay sharp. Stay focused. Travel smarter. Read more