In his book Why Should Anyone Believe Anything At All, James Sire recommends the following books on The Historical Reliability of the Gospels:
Is the New Testament Reliable?, by Paul Barnett
The Historical Reliability of the Gospels
The Evidence for Jesus, by James D. G. Dunn
The Evidence for Jesus, by R. T. France
I Believe in the Historical Jesus, by I. Howard Marshall
Christ and the Bible, by John Wenham
