D. APPLETON & CO.'G PUBLICATIONS. 



ERNST HAECKEL'S WORKS. 



THE HISTORY OF CREATION; OR, THE DEVELOP- 

 MENT OF THE EARTH AND ITS INHABITANTS BY THE 

 ACTION OF NATURAL CAUSES. A Popular Exposition of the 

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

 and Lamarck in particular. From the German of Ernst Haeckel, 

 Professor in the University of Jena. The translation revised by 

 Professor E. Ray Lankester, M. A., F. R. S., Fellow of Exeter Col- 

 lege, Oxford. Illustrated with Lithographic Plates. In two vols., 

 12mo. Cloth, $5.00. 



THE EVOLUTION OF M.4.N. 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 Illus- 

 trations. In two vols., 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. 



IfREEDOM IN SCIENCE AND TEACHING. From the 

 German of Ernst Haeckel. With a Prefatory Note by T. H. 

 HnxLEY, F. R. S. 12mo. $1.00. 



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