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G. (Georg) Hartwig
1813 -
1880
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Books by G. (Georg) Hartwig
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The Subterranean World
Caves
4.5
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The Polar World: A popular description of man and nature in the Arctic and Antarctic regions of the globe
Antarctica
4.8
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The Tropical World: Aspects of man and nature in the equatorial regions of the globe.
Natural history
5.0
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The Sea and Its Living Wonders: A Popular Account of the Marvels of the Deep and of the Progress of Martime Discovery from the Earliest Ages to the Present Time
Animal behavior
4.1