
Extreme Earth Get up close and personal with some of the most amazing naturalevents in the world, from powerful volcanic eruptions that coat the surrounding area in lava and ash to massive sinkholes that cause the ground to collapse in on itself. Readers will find out what causes...

Few natural disasters are more frightening, sudden, and deadly than an avalanche.Huge waves of ice and snow pouring down a steep mountain can cause tremendous amounts of damage. Readers (Grades 3-5) will learn about some of the most devastating avalanches in history and...