Solve the puzzle to color the picture! From the bestselling app, Picture Cross , comes a travel-themed puzzle book with more than 100 nonogram puzzles (also known as picross, griddlers, or hanjie) picturing locations around the world. To solve these logic puzzles, fill in the grid based on numeric clues. This book includes classic Picture Cross and color picture Picture Cross puzzles in different grid sizes and skill levels from Easy to Difficult. An additional sticker sheet is included in case a square or two are filled in incorrectly. Solutions for each puzzle are at the back of the book if you need a hint. Improve your logic and problem-solving skills with each puzzle! MORE THAN 100 PUZZLES: Solve the puzzle to color the picture! Based on the beloved Picture Cross App with millions of downloads! CORRECTION STICKERS: Includes white correction stickers. CONCEALED SPIRAL: Semi-concealed spiral is perfect for throwing in your purse without snagging things in your bag! PERFECT SIZE: Smaller trim size is easily transportable for on-the-go entertainment! Whether you're drinking your morning coffee, riding on the train, or relaxing on vacation this puzzle book can go with you.