Sudoku Puzzle Book

🧩 Two hundred hand-checked sudoku — every single one has exactly one solution, guaranteed by the generator. Work your way from gentle warm-ups to properly chewy hard puzzles, with full answers at the back. 🎯 WHAT'S INSIDE • 200 sudoku puzzles: 80 easy, 70 medium, 50 hard • Every puzzle verified to have exactly one solution • Two big, clear grids per page • Complete solutions section • How-to-play guide for beginners 🖨️ FORMAT & PRINTING • Instant digital download — US Letter (8.5 x 11 in) PDF • Full solutions section at the back • Print at home or at a print shop, as many copies as you like • Also lovely to solve on a tablet with a stylus 📝 HOW IT WORKS 1. Purchase and instantly download your PDF 2. Print the whole book, or just the pages you fancy 3. Solve with a pencil and a cup of something nice 4. Check the solutions section when you are done 💖 PERFECT FOR • Daily brain-training with your coffee • Beginners (start easy) and addicts (jump to hard) • Travel, commutes and screen-free time • Puzzle-loving gift recipients ⬇️ INSTANT DOWNLOAD: Files are available immediately after purchase. No physical item will be shipped. ⚠️ Because this is a digital product, all sales are final — no refunds, exchanges or returns. For personal use only; may not be resold or redistributed.