101 easy and entertaining nonogram puzzles book 1 These addictive puzzles range in size from 15x15 squares up to20x20 squares. They are logic puzzles, a bit lik

100 fun nonogram puzzles for beginners These addictive puzzles range in size from 5x5 squares up to20x20 squares. They are logic puzzles, a bit like sudoku puzz

Griddlers are also known as Nonograms, Japanese Crosswords, Picross, and Hanjie. They are logic puzzles, with only one solution, that reveals a picture when a p

The noted expert selects 70 of his favorite "short" puzzles, including such mind-bogglers as The Returning Explorer, The Mutilated Chessboard, Scrambled Box Top

It's only logical--boost your brainpower with 150 logic puzzles for adults. It's time to give your mental muscles a real workout! Stuffed full of clever and cun