Puzzle lovers can give their brains a workout anytime and anywhere! From "Worms" to "Lighthouses," these 154 visually unique brainteasers--one per page--are intelligent fun. There's a fabulous variety from all around the world, so you can challenge yourself with something different every day. And all it takes to solve these self-contained conundrums is a healthy dose of logical thinking plus a touch of simple arithmetic--no dictionary or other reference...