《Zoology: The Science of Animal Life》 - 免费有声读物

Scientist and prolific author, Ernest Ingersoll, in this book gives as an overview of animal life. Included here are descriptions of sea life, "Builders of the Pearly Shells," "Animals with Jointed Frames" insects, fish and sharks, amphibians, reptiles, birds, and the panoply of mammals. This is written with sound science in an accessible style. - Summary by Larry Wilson