THE 



WONDERS OF LIFE 



A POPULAR STUDY 

 OF BIOLOGICAL PHILOSOPHY 



BY 

 ERNST gAECKEL 



(Ph.D., M.D., LL.D., SaD., and Professor at the 

 University of Jena) 



AUTHOR OF 



"THE RIDDLE OF THE UNIVERSE" 



•• THE HISTORY OF CREATION " 



" THE EVOLUTION OF MAN " 



ETC. 



TRANSLATED BY 

 JOSEPH McCABE 



SUPPLEMENTARY VOLUME TO 

 'THE RIDDLE OP THE UNIVERSE' 



HARPER & BROTHERS PUBLISHERS 



NEW YORK AND LONDON 

 1905 



T 



