One thing I have learned in my research is never to ignore the introduction and conclusion to a book. In these places the author will often set out his thesis such that one can have a good framework to approach the details of the argument. (If one is in a hurry and the intro and conclusion are well written, you can simply work with those to get the basic argument of the book.) Gomes in the introduction states fairly clearly what his thesis is:
Mike Burer's blog

An Under-40 Look at Jesus
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