The Faith website has put a link on the front page to the pamphlet The Gospels: Historical and True by Domenico Grasso SJ. This is one of the earliest series of Faith Pamphlets, begun in the 1970s. It remains an excellent apologetic presentation of the case for the historicity of the gospels. Of course today it has a new relevance because of that stupid book/film.
The policy of the Faith Movement is to make all our publications available on the internet free of charge. It is possible to subscribe to the print edition of the Faith Magazine or to buy the Faith pamphlets. However, we are interested in spreading the ideas contained in them and therefore we are happy whether people read them online, download them or pay for printed copies.