Religion and science
Last Words on Evolution_ A Popular Retrospect and Summary
Gedanken über Religion Die religiöse Entwicklung eines Naturforschers vom Atheismus zum Christentum.
The Substance of Faith Allied with Science (6th Ed.) A Catechism for Parents and Teachers
Evolution: Its nature, its evidence, and its relation to religious thought
The Mosaic History of the Creation of the World Illustrated by Discoveries and Experiments Derived from the Present Enlightened State of Science; With Reflections, Intended to Promote Vital and Practical Religion