AGES 3-5 ANIMALS WILD Animals Wild Befriend fascinating animals and go wild with pop-up playsets, super-cool video games, and more! AGES 3-5 EARLY EXPLORERS Early Explorers Dig into the world’s wonders, from the deep sea to dinosaurs, with hands-on activities, games, and stories. AGES 6-10 WORLD EDITION World Edition Explore a model new nation each month with hands-on actions, tales, and souvenirs. AGES 7-12 USA EDITION USA Edition Take an action-packed road trip to new states every month.