The Future of early ChristianityHelmut Koester, Birger Albert Pearson, George W. E. Nickelsburg, Norman R. Petersen · First published 1991Open the Tome
Gnosticism, Judaism, and Egyptian ChristianityBirger Albert Pearson · First published 1990Open the Tome
The Roots of Egyptian ChristianityBirger Albert Pearson, James E. Goehring · First published 1986Open the Tome
Nag Hammadi codices IX and XBirger Albert Pearson, Søren Giversen · First published 1981Open the Tome
Religious syncretism in antiquityGeo Widengren, Birger Albert Pearson · First published 1975Open the Tome
The pneumatikos-psychikos terminology in 1 CorinthiansBirger Albert Pearson · First published 1973Open the Tome
