The bestselling defence of the Christian faith: essential for individual doubts and evangelism. This is a new, revised edition. The bestselling defence of the Christian faith: essential for individual doubts and evangelism. Is the Bible historically reliable? Is there credible evidence of Christ's claim to be God? Will Christianity stand up to twenty-first century critics? Christians today face growing challenges to show that their faith is both relevant and plausible. This maintains the classic defence of the faith as well as answering new questions posed by today's culture.