National Geography: Volcano 国家地理儿童彩绘本-火山

  The Jump into Science series offers engaging picture books on introductory science topics that will captivate and engage 4-8 year olds. Each book includes a do-it-yourself experiment with easy-to-follow, illustrated steps and combines important scientific information with colorful, kid-friendly illustrations. How do volcanoes erupt? What is lava and what happens when it cools? Where are the world's biggest volcanoes? Just stay cool—and let Volcano Vulcan, Dragon Explorer, take you around the hot-spots!