Books in New True Books: Science series

Explains good and bad germs, the different kinds, how they can help you, how some cause diseases, and how we fight diseases.

Discusses the history of money as a form of exchange in the world and in the United States, and suggests things to do with money not being spent right away.

An introduction to fossils, discussing the different types, where they are found, and how they are made.

Describes different kinds of valleys and canyons and how they are formed.

Describes the general characteristics of comets and gives a brief history of Halley's comet discussing its expected reappearance in late 1985-early 1986.

Describes features of thh Atlantic Ocean, including its icebergs, the area known as the Sargasso Sea, and such inhabitants as eels and dolphins.

Identifies the continent of North America, divides it into six regions including the Eastern Seaboard, Great Lakes, Arctic Circle, and Central America, and discusses their countries, states, cities and geographical features

Describes the physical characteristics, behavior, habitats, and different species of alligators and crocodiles

Introduces different types of rocks and minerals and where they are found.

Describes the appearance, reproduction, infancy, social behavior, and intelligence of this remarkable sea mammal

Describes the formation and features of the canyons created by the force of the Colorado and Green Rivers in Utah

Book by Hagman, Ruth