Sequences of earth & space

An illustrated description of the creation, types, stages, and effects of rivers.

Provides an introduction to weather phenomena associated with rain, including clouds, fronts, atmospheric pressure, thunder and lightning, and more.

An illustrated description of the origin, evolution, and activities of the stars, including the sun.

Describes the origins and effects of volcanoes and earthquakes, including tsunamis and volcanic islands.

Describes briefly the most widely accepted scientific explanations regarding the origins of the universe, the birth of stars, and the formation of the planets.