Animals
38 books
Animals
500
Charles Darwin - Expression of the Emotions in Man and Animals
The Expression of the Emotions in Man and Animals is a book by Charles Darwin, published in 1872, concerning genetically determined aspects of behaviour. It was published thirteen years after On the Origin of Species...
11 hours 13 minutes
Family Life
514
William Ruschenberger - Elements of Mammalogy
The Elements of Mammalogy is one of seven in a Series of First Books of Natural History Prepared for the Use of Schools and Colleges. This succinct little textbook from 1845 presents an introduction to mammalogy. The...
5 hours 53 minutes