Big Book of Picross Hanjie Griddlers Nonograms

Publisher Marketing:Over 400 Picross/Griddlers/Nonograms puzzles.IMPORTANT: This is a VALUE PACK volume. Out of 406 puzzles in this book, 370 puzzles have already been published in the previous 4 volumes of my Picross, Hanjie, Griddlers, Nonograms series of books and the remaining 36 puzzles are new and unique for this book. With this book, you get more puzzles for about half the pricePuzzle dimensions:79 30x20 puzzles55 30x40 puzzles49 25x15 puzzles41 15x15 puzzles29 30x30 puzzles26 25x25 puzzles20 25x35 puzzles15 25x20 puzzles12 35x35 puzzles9 20x20 puzzles8 10x15 puzzles63 puzzles in various other sizes.Difficulty levels:9 EASY puzzles3 COOL puzzles47 THINKER puzzles264 BRAIN puzzles18 IQ puzzles65 INSANE puzzlesThe puzzles in this book range from an intermediate level to rather difficult. They are certainly not trivial. A vast majority of the puzzles are moderately difficult (BRAIN level).The author has explained some advanced solving techniques in the introduction.This is a great GIFT IDEA - for anyone who enjoys solving puzzles - including YOU!