Death and resurrection from the point of view of the cell-theory

Eternal Life

Do the Dead Return? A True Story of Startling Seances in San Francisco

There is No Death

The Wonders of Life: A Popular Study of Biological Philosophy

Animal Life and Intelligence

Raymond; or, Life and Death With examples of the evidence for survival of memory and affection after death.

After Life in Roman Paganism

Essays of a Biologist

The Principles of Biology, Volume 2 (of 2)

Daedalus