Spencer Christian's world of wonders

Focuses on seven of the world's most famous natural wonders including Mount Everest, Victoria Falls, Grand Canyon, Carlsbad Caverns, Giant Redwoods, Paricutin Volcano, and the Nile River.

Text, illustrations, photographs, maps, and activities present information about rocks, minerals, fossils, and rock collecting.

Examines the powerful forces found in the Earth, with an emphasis on earthquakes and volcanoes.

Describes strange weather events such as raining frogs, singing caves, colored rain, and auroras, and discusses weather lore and weather forecasting.