The Greatest Show on Earth: The Evidence for Evolution
by Richard Dawkins

The First Word: The Search for the Origins of Language
by Christine Kenneally

Only a Theory: Evolution and the Battle for America's Soul
by Kenneth Miller

Saving Darwin: How to Be a Christian and Believe in Evolution
by Karl W. Giberson

The First Christmas: What the Gospels Realy Teach About Jesus's Birth
by Marcus Borg and John Dominic Crossan

Darwin's Gift to Science and Religion
by Francis Ayala

Evolving God: A Provocative View of the Origins of Religion
by Barbara King

What I Believe
by Anthony Kenny

Six Impossible Things Before Breakfast
by Lewis Wolpert

Letters to Doubting Thomas: A Case for the Existence of God
by C. Stephen Layman

The God Delusion
by Richard Dawkins

Breaking the Spell: Religion as a Natural Phenomena
by Daniel Dennett

Challenging Nature: Clash of Science and Spirituality
by Lee Silver

Can a Darwinian Be a Christian?: The Relationship between Science and Religion
by Michael Ruse

A History of God: The 4000-Year Quest of Judaism, Christianity and Islam
by Karen Armstrong