Online books are now in Orbis. You can limit your Orbis search to online books by using the "Online Books" Quick Limit (for title, keyword, or advanced searches only).

Sample titles available to Yale affiliates:

(results of a search for "Christianity")

• Body and Society: Men, Women, and Sexual Renunciation in Early Christianity, Peter Robert Brown. 1988. (ACLS History E-Book Project : Columbia University Press)
• Celtic Penitentials and Their Influence on Continental Christianity, John Thomas McNeill. 1923. (ACLS History E-Book Project)
• Christianity and Islam Under the Sultans, Frederick William Hasluck. 1929. (ACLS History E-Book Project)
• Christianity Made in Japan : A Study of Indigenous Movements, Mullins, Mark R.. 1998. (ebrary : University of Hawaii Press)
• Christianity under the Ancien Regime, Ward, William Reginald. 1999. (ebrary : Cambridge University Press)
• Christianity, Social Tolerance, and Homosexuality: Gay People in Western Europe from the Beginning of the Christian Era to the Fourteenth Century, John Boswell. 1980. (ACLS History E-Book Project : University of Chicago Press)
• Christianity, Tragedy, and Holocaust Literature, Steele, Michael R.. 1995. (ebrary : Greenwood)
• Cult of the Saints: Its Rise and Function in Latin Christianity, Peter Brown. 1981. (ACLS History E-Book Project : University of Chicago Press)
• Eating Uganda: From Christianity to Conquest, Pulford, Cedric. 1999. (ebrary : Ituri Publications)
• Family in Late Antiquity : The Rise of Christianity & the Endurance of Tradition,Nathan, Geoffrey S.. 2000. (ebrary : Taylor Francis)
• Globalisation of Charismatic Christianity : Spreading the Gospel of Prosperity, Coleman, Simon. 2000. (ebrary : Cambridge University Press)
• Gods of Our Fathers : The Memory of Egypt in Judaism & Christianity, Gabriel, Richard A.. 2001. (ebrary : Greenwood)
• In Procession Before the World: Martyrdom As Public Liturgy in Early Christianity, Young, Robin Darling. 2001. (ebrary : Marquette University Press)
• Jesus Sutras : Rediscovering the Lost Scrolls of Taoist Christianity, Palmer, Martin. 2001. (ebrary : Random House)
• Lopsided Spread of Christianity : Toward an Understanding of the Diffusion of Religions, Montgomery, Robert L.. 2001. (ebrary : Greenwood)
• Resurrection of the Body in Western Christianity, 200-1336, Caroline Walker Bynum. 1995. (ACLS History E-Book Project : Columbia University Press)

For a good source of free online books see: Religion-online.org