Evolution

Old-Earth or Evolutionary Creation

Life's Dawn on Earth

The Baculum in the Chipmunks of Western North America

Applied Eugenics

From Atoms to Awareness

Neanderthals and Atlantis

Dematerializing Evolution

Immortality Unveiled

The Factors of Organic Evolution

The Ancestry of Modern Amphibia: A Review of the Evidence

The Kingdom of Man

The Biological Problem of To-day: Preformation Or Epigenesis

Evolution: Its nature, its evidence, and its relation to religious thought

At the Deathbed of Darwinism: A Series of Papers

Remarkable Creatures

Natural Oddities

Can a Scientist Believe in Miracles