The Wonders of Life: A Popular Study of Biological Philosophy

A POPULAR STUDY OF BIOLOGICAL PHILOSOPHY
ERNST HAECKEL
(Ph.D., M.D., LL.D., Sc.D., and Professor at the University of Jena)
AUTHOR OF THE RIDDLE OP THE UNIVERSE THE HISTORY OF CREATION THE EVOLUTION OF MAN ETC.
TRANSLATED BY JOSEPH McCABE
SUPPLEMENTARY VOLUME TO THE RIDDLE OF THE UNIVERSE
HARPER & BROTHERS PUBLISHERS
NEW YORK AND LONDON 1905

Copyright, 1904, by Harper & Brothers.
All rights reserved. Published January, 1905.