A First book

Describes the properties and functions of the various groups of chemical elements.

Presents the basic rules of good hygiene and discusses the prevention and curing of infections and illnesses.

Describes the similarities and differences in various turtle species and how to care for a turtle as a pet.

Describes the Mississippi River and its effect on the geography, history, economy, and people of the region through which it flows. Also discusses some of the special problems of this waterway and its future prospects.

Describes the history, geography, and way of life of six arid African countries.

Describes the history, geography, and way of life of four northeast African countries.

An introduction to six countries and islands of southeastern Africa.

A brief look at the history, geography, culture, and present-day events and conditions in six countries located in the western bulge of Africa.

Discusses the history, geography, industry, and way of life of five countries of East Central Africa.

Covers the land, wildlife, people, languages, family, religion, education, Health, resources, and history of four countries located in the bulge of West Africa.