Book excerpt: Follow along with your favorite Angry Birds characters as they fly around the world discovering continents, countries, and cultures. Kids will be hooked on a wacky search for the Angry Birds' eggs as they seek out clues that lead them to amazing discoveries. Readers analyze and observe the world from a global perspective as they build basic skills. Packed with learning exercises and fun activities, the Angry Birds Playground: Atlas will transform kids into explorers and leave them wanting more adventure.