ERNST HAECKEL'S WORKS. 



THE HISTORY OF CREATION; 



Or, THE DEVELOPMENT or THE EARTH AND ITS INHABITANTS BY THI 

 ACTION or NATURAL CAUSES. A Popular Exposition of the Doc- 

 trine of Evolution in general, and of that of Darwin, Goethe, and 

 Lamarck in particular. From the German of ERNST HAECKEL, Pro- 

 fessor in the University of Jena. The translation revised by Pro- 

 fessor E. Ray Lankester, M. A., F. R. S., Fellow of Exeter College, 

 Oxford. Illustrated with Lithographic Plates. In two vola., 12mo. 

 Goth, $5.00. 



THE EVOLUTION OF MAN. 



A Popular Exposition of the Principal Points of Human Ontogeny 

 and Phylogeny. From the German of ERNST HAECKEL, Professor in 

 the University of Jena, author of " The History of Creation," etc. 

 With numerous Illustrations. In two vol^., 12mo. Cloth. Price, 

 $5.00. 



" In this excellent translation of Professor Haeckel's work, the Eng- 

 lish reader has access to the latest doctrines of the Continental school of 

 evolution, in its application to the history of man. It is in Germany, be- 

 yond any other European country, that the impulse given by Darwin 

 twenty years ago to the theory of evolution has influenced the whole 

 tenor of philosophical opinion. There may be, and are, differences in 

 the degree to which the doctrine may be held capable of extension into 

 the domain of mind and morals ; but there is no denying, in scientific 

 circles at least, that as regards the physical history of organic nature 

 much has been done toward making good a continuous scheme of being." 

 London Saturday Review. 



FREEDOM IN SCIENCE AND TEACHING. 



From the German of ERNST HAECKEL. With a Prefatory Note by 

 T. H. Huxley, F. R. S. 12mo. $1.00. 



For tale by all booksellers; or tent by mail, post-paid, on receipt of price. 



New York : D. APPLETON & CO., 1, 3, & 5 Bond Street 



