BOOKS RECOMMENDED. 



Agassiz : Essay on Classification. 



Ammon: Die Naturliche Auslese Beim Menschen. 



Bagehot : Physics and Politics. 



Bergen : The Development Theory. 



Brooks : Heredity. The Genus Salpa. 



Chambers : Vestiges of Creation. 



Cope : Origin of the Fittest. 



Darwin: Origin of Species. Descent of Man. Expression of 



Emotions in Man and the Lower Animals. (Etc.) 

 Dugdale : The Jukes. 

 Ellis : The Criminal. 

 Fiske: Excursions of an Evolutionist. (And other collections 



of essays.) 



Galton : Hereditary Genius. 

 Garner : The Speech of Monkeys. 

 Geddes and Thompson : Evolution of Sex. 

 Giddings : Scope and Method of Sociology. 

 Hseckel : History of Creation. 

 Huxley: Lay Sermons. (And other collections of essays and 



addresses.) 

 Ibsen: Gjengangere. 

 Jordan: Science Sketches. Essays in Popular Science 



Monthly. 



Keeler: Evolution of Colors of Birds (Introduction). 

 Lamarck : Philosophic Zoologique. 

 Lankester : Degeneration. 

 Le Conte: Evolution and Christianity. 

 Lyell : Principles of Geology. 

 Malthus : Theory of Population. 

 McCulloch : Tribe of Ishmael. 

 Morgan : Animal Intelligence. 



