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Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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Neo-Darwinism: George Romanes' Defense of Evolution & Natural Selection

A sometimes forgotten evolutionist, George Romanes provided an insightful defense of Darwin's understanding of evolution by natural selection. This is a pertinent selection from his many writings on the subject.