Hundreds of Biblical Study Online books. An excellent source of extrabiblical books. http://www.earlychristianwritings.com/onlinebooks.html
The Glorious Church' by David Huston & Jim McKinley http://www.gloriouschurch.com
The Oneness of God' by David K. Bernard http://onlinebooks.library.upenn.edu/webbin/book/lookupid?key=olbp12019
The New Birth' by David K. Bernard http://ourworld.compuserve.com/homepages/pentecostal/New-Top.htm
The New Testament Documents: Are they Reliable? By F. F. BRUCE, 1943 http://www.bible.ca/b-new-testament-documents-f-f-bruce.htm
The Commandments of God & The Traditions of Men http://www.1lord1faith.org/wm/studies/index.htm
The Synoptic Problem http://www.curtisvillechristian.org/Synoptic.html
