the land during the Devonian period. It covers the evolution of the amphib-
ians in the great coal swamps of the Carboniferous period and the evolution
of the reptiles during the Permian period followed by the greatest mass
extinction in Earth history.
The text continues with the evolution of the dinosaurs during the Tri-
assic period. It explores the creatures that took flight along with the largest
animals ever to roam Earth during the Jurassic period. It follows the life-forms
and landforms of the Cretaceous period and the extinction of the dinosaurs.
It then discusses the evolution of the mammals during the Tertiary period.
Finally, it examines life during the ice ages and the present interglacial during
the Quaternary period.
Students of geology and earth science will find this a valuable reference
book to further their studies. Readers will enjoy this clear and easily readable
text that is well illustrated with compelling photographs, wonderful drawings,
and helpful tables. A comprehensive glossary is provided to define difficult
terms, and a bibliography lists references for further reading. Science enthusi-
asts will particularly enjoy this fascinating subject and gain a better under-
standing of how the living Earth has evolved down through the ages.Historical Geology
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