Living with Darwin: Evolution, Design, and the Future of Faith

Great Operas: A Guide to Twenty-Five of the World's Finest Musical Experiences

Arias for Acoustic Guitar: Operatic Melodies Solo Guitar

The Ethical Project

A History of Opera: The Last Four Hundred Years

On John Stuart Mill

The Phantom of the Opera

In Mendel's Mirror: Philosophical Reflections on Biology

The Rich and the Poor

Wagner Without Fear: Learning to Love--and Even Enjoy--Opera's Most Demanding Genius

Deaths in Venice: The Cases of Gustav von Aschenbach

Divas and Scholars: Performing Italian Opera

Science, Truth, and Democracy

The Luciano Pavarotti Quiz Book

Moral Progress

Master Singers: Advice from the Stage

Opening Windows: Confessions of a Canadian Vocal Coach

The Main Enterprise of the World: Rethinking Education

Acting for Singers: Creating Believable Singing Characters