The Blackbirch visual encyclopedia

A visual encyclopedia of significant places and events in world history from the Middle Ages through the twentieth century.

Presents color-illustrated profiles of all the populated regions of the world, providing details on their land, crops and industries, languages, and religions.

A visual encyclopedia of topics in the physical sciences, including chemistry, physics, the universe, and the solar system.

A visual encyclopedia of the people of the world, including their languages, religions, lifestyle, occupations, and buildings, as well as issues that have an impact on all people.

A visual encyclopedia of sciences which rely on technology, including electronics, communications, optics, energy, and transportation.

A visual encyclopedia of early humans, first civilizations, and ancient cultures throughout the world.

A visual encyclopedia of invertebrates, fish, amphibians, reptiles, birds, and mammals found throughout the world.