Book excerpt: Welcome to the backwards, wrong-way, mixed-up Kingdom of Lidd. It's the magical home of false logic puzzles, and you have to solve them! Just analyze the situation, test the different options, and search for inconsistencies. Choose a level of difficulty, from one-star "challenging" puzzles to three-star "mind-expanding" ones. When you hit a snag, turn to the Hints section-or if you're hopelessly stumped, go to Solutions for the right answer and the logic behind it.