The essential unity of all religions.

Religion without revelation /
by: Huxley, Julian, 1887-1975
Published: (1957)

The end of religion ; autobiographical explorations /
by: Graham, Aelred, 1907-1984
Published: (1971)

Anthropological religion /
by: Müller, F. Max (Friedrich Max), 1823-1900
Published: (1975)

Religion in a changing world /
by: Silver, Abba Hillel, 1893-1963
Published: (1930)

The Blackwell companion to the study of religion /
Published: (2006)

An interpretation of religion : human responses to the transcendent /
by: Hick, John, 1922-2012
Published: (1989)

Critique of religion and philosophy.
by: Kaufmann, Walter, 1921-1980
Published: (1958)

Official and popular religion : analysis of a theme for religious studies /
Published: (1979)

Religion & theology : a guide to current reference resources /
by: McIntosh, Lawrence D. (Lawrence Dennis), 1928-
Published: (1997)

The Wiley Blackwell companion to the study of religion /
Published: (2021)

Religion and the Christian faith.
by: Kraemer, H. (Hendrik), 1888-1965
Published: (1956)

The future of religion : toward a reconciled society /
Published: (2007)

Théorie de la religion /
by: Bataille, Georges, 1897-1962
Published: (1986)

Making sense of religion : a study of world religions and theology /
by: Corliss, Richard L.
Published: (2014)

The interpretation of religion : an introductory study of theological principles /
by: Baillie, John, 1886-1960
Published: (1928)

Religion : the basics /
by: Nye, Malory
Published: (2008)

Religion ; an anthropological view /
by: Wallace, Anthony F. C., 1923-
Published: (1966)

Religion : beyond a concept /
Published: (2008)

On religion ; speeches to its cultured despisers /
by: Schleiermacher, Friedrich, 1768-1834
Published: (1955)

The nature of religion /
by: Ballou, Robert O. (Robert Oleson), 1892-1977
Published: (1968)

Temptations of religion.
by: Davis, Charles, 1923-1999
Published: (1974)

The phenomenon of religion /
by: Smart, Ninian, 1927-2001
Published: (1973)

What is religion?
by: Widgery, Alban G. (Alban Gregory), 1887-1968
Published: (1953)

The future of religion /
by: Rorty, Richard
Published: (2005)

Intelligible religion.
by: Phenix, Philip Henry, 1915-

Sociology of religion /
by: Simmel, Georg, 1858-1918
Published: (1959)

What is religion? /
by: Crawford, Robert G. (Robert George), 1927-
Published: (2002)

The coming religion /
by: Schmidt, Nathaniel, 1862-1939
Published: (1930)

Religion and adaptation /
by: Adams, William Y. (William Yewdale), 1927-2019
Published: (2005)

Theory of religion /
by: Bataille, Georges, 1897-1962
Published: (1989)

Religion as critique /
by: Ackermann, Robert John, 1933-
Published: (1985)

Les Religions.
by: Rousseau, Hervé
Published: (1968)

Die religion /
by: Simmel, Georg, 1858-1918
Published: (1922)

God in all worlds : an anthology of contemporary spiritual writing /
Published: (1995)

Die Evolution der Religion : Ein soziologischer Grundriss /
by: Krech, Volkhard
Published: (2021)

Introduction to religion ; a phenomenological approach /
by: King, Winston L. (Winston Lee), 1907-2000
Published: (1968)