Day, Trevor

Presents an introduction to genetics, looking at early ideas about how parents passed characteristics to their offspring, discussing the origins of the study of genetics, and following developments in the field through the twentieth century.

Discusses rats' features, their behavior and lifestyle, their historical interaction with humans, and their place in modern culture.

Presents unusual pets and their care, including life cycle information.

Presents the science of Earth's deepest oceans including the states of matter as solids, liquids, and gases.

Contains a comprehensive index and reference resources for "Exploring the Ocean," including maps, datafiles, descriptions of each of the five oceans, biographies, time lines, and a glossary.

Discusses various aspects of water, including the water cycle, tides, and water pollution.

Depicts the powerful natural forces that shape the Earth including glaciers, volcanos, earthquakes and tsunamis.