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Glacial epoch — Audiobooks
The Antiquity of Man
by Sir Charles Lyell
Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras
by Alfred Russel Wallace
Climate and Time in Their Geological Relations
by James Croll
Eiszeit und Klimawechsel
by Wilhelm Bölsche
Drainage Modifications and Glaciation in the Danbury Region Connecticut
by Ruth Sawyer Harvey
The Coming Ice Age
by C. A. M. (Charles Austin Mendell) Taber
Man and the Glacial Period
by G. Frederick (George Frederick) Wright