Sattler, Helen Roney

Describes the use of train whistles as signals, and what some of these signals mean.

Discusses the various hominids which preceded man as we know him today, as deduced from their fossil remains.

Discusses the physical characteristics, behavior, and life cycle of eagles and describes many individual species, including the African fish eagle, bald eagle, booted eagle, and harpy eagle.

Traces the misadventures of a little witch on Halloween Eve.

Discusses plate tectonics and the forces that cause motion and change in our planet.

Directions for making jewelry from seeds, chicken bones, branches, bread, washers, and other things easily available in the home.

Provides instructions for making pastes, modeling compounds, papier-m?ch?, paints, inks, and numerous other materials for art and craft activities.

Describes nature's weather indicators which, in many cases, are more accurate than the forecasts of the United States Weather Bureau.

Discusses the intelligence of a variety of animals and the observations and tests which have brought scientists to their conclusions. Includes tests for the reader to use with pets.

Covers the history of early man in America from the earliest known sites to approximately 1492 A.D.