Atlas of the World's Religions

1999

Choosing a Faith

1995

Dimensions of the Sacred

An Anatomy of the World's Beliefs

1996

Religions of the West

1993

The Religion of Small Societies

1994

The Religious Experience of Mankind

1969

The World's Religions

1988

World Philosophies

1999

Worldviews

Crosscultural Explorations of Human Beliefs

1983