This book explores the most powerful and "extreme" forces of our planet. It features 100 facts about record-breaking natural phenomena, including massive earthquakes, volcanic eruptions, tsunamis, …
Offers math problems and activities in a settings of skateboarding, snowboarding, and inline skating.
Venture into the wild and find out how to stay alive in Earth's most challenging environments. Extreme survival is explored in detail through one hundred facts, fantastic images, and fun cartoons. …