Discusses the evidence for the existence of ice ages, explains what glaciers are, and presents the many explanations offered for the causes of ice ages with emphasis on the astronomical theory. Also considers the effects of future climatic changes.
Explores glacial action and theories about the earth's Ice Ages. Presents some of the relics of the Ice Age that have been found, including ancient art and frozen animal remains.
An illustrated overview of North America's Pleistocene-epoch mammals that includes profiles of various animals and discusses the geologic lead-up to the ice ages and the possible causes of extinction. Includes a glossary, a bibliography, and a list of museums and fossil sites.
Maroo, a girl of the late Ice Age, must take charge after her father is killed, and lead her little brother, mother, and aged grandmother to the safety of the winter camp before the first blizzards strike.
Hypothesizes that the onset of the modern Ice Age in Africa caused climatic changes that forced human predecessors, the Australopithecus, out of the trees, allowing for the development of large-brained, land-dwelling Homo sapiens.
Maroo, a girl of the late Ice Age, must take charge after her father is killed, and lead her little brother, mother, and aged grandmother to the safety of the winter camp before the first blizzards strike.
Describes the day-to-day life of Ice Age people and discusses their weapons, methods of hunting, homes, clothing, and physical environment. Includes a glossary of terms.
Examines the causes and effects of ice ages throughout history, tracing the development of scientific ideas about ice ages and profiling the lives of men and women who have contributed to the understanding of why and how ice ages happen.