Biology and philosophy in Yellowstone.

Dictionary of philosophy and psychology, including many of the principal conceptions of ethics, logic, aesthetics, philosophy of religion, mental pathology, anthropology, biology, neurology, physiology, economics, political and social philosophy, philology, physical science, and education, and giving a terminology in English, French, German, and Italian,

Everybody's story : wising up to the epic of evolution

Signs of meaning in the universe

Biology and ideology from Descartes to Dawkins

Die dialektische Methode in der Biologie.

The matter of life : philosophical problems of biology

A long line of cells : collected essays

Of molecules and men

Essays in philosophical biology,

The life science : current ideas of biology

Late night thoughts on listening to Mahler's Ninth Symphony