Become a sudoku-solving whiz Sudoku guru Paul Stephens ("Mastering Sudoku") has devised a skill-building workbook that can take you from average to confidently advanced in no time. His comprehensive how-to features a selection of foolproof techniques, along with 150 hand-picked puzzles (self-generated from his own computer program) specially chosen to provide practice in key strategies. Each puzzle has an introductory profile, expert tips for extra guidance, and a grade-yourself time score. On the solution pages, Stephens has highlighted many key solving patterns--an ingenious way to help newcomers master even difficult puzzles. A 10-page introduction covers all the major techniques from pairs and triples to X-wing, swordfish and non-unique rectangles. Sudoku has never been so much fun
發表於2024-11-25
The Sudoku Addict's Workbook 2024 pdf epub mobi 電子書 下載
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The Sudoku Addict's Workbook 2024 pdf epub mobi 電子書 下載