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You get the perfect mix of different sizes of Masyu to keep you entertained for weeks. After solving all the puzzles in this book, you will be a Masyu Pro. You start with easy Masyu puzzles, which keep getting bigger and bigger and you gradually build your way up to extremely difficult Masyu puzzles. Once you pick up this book, you won't be able to put it back down. You have been warned \u003c\/p\u003e \u003cp\u003eMasyu Mixed Grids Deluxe - Easy to Hard is a collection of 474 puzzles: \u003c\/p\u003e \u003cul\u003e \u003cli\u003e48 easy Masyu puzzles per grid size, totaling 144 easy puzzles\u003c\/li\u003e \u003cli\u003e48 medium Masyu puzzles per grid size, totaling 144 medium puzzles\u003c\/li\u003e \u003cli\u003e48 hard Masyu puzzles per grid size, totaling 144 hard puzzles\u003c\/li\u003e \u003cli\u003e42 extra logic puzzles\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe goal of Masyu is to draw a single continuous non-intersecting loop that passes through all circled cells. 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