audiobooks
Cover of Riddle of the Universe

Riddle of the Universe

Ernst Haeckel

Length
13 h 44 min
Chapters
28
Language
English
First published
1901

The Riddle of the Universe is the philosophical work of Ernst Haeckel, eminent biologist, in which he explores the meaning of life, the nature of reality, and the connection between physiology and thought. (Summary by A. Gramour)

Chapters

From LibriVox, read by volunteers and in the public domain. LibriVox page (opens librivox.org), the text (opens archive.org), all files on the Internet Archive (opens archive.org).