The Evolution of God is very good as a critical but sympathetic guide to the Abrahamic religions and their scriptures. I would like to see Wright's next book be something that the current one isn't, namely an argument for God as a plausible scientific hypothesis. That hypothetical book would challenge those of us who are secular in a way that his current book and related NYT op-ed don't, as Daniel Dennett points out in today's letters.
How might that work? In the book and the op-ed, Wright refers to the possibility that a divine presence arranged the algorithms of natural selection, presumably including the "non-zero-sumness" of reciprocal cooperation that Wright rightly regards as a central feature of the way history and evolution work. My skeptical response is, "How could it be any different?" That is, if the algorithms of natural selection, including the logic of reciprocal cooperation, have to be what they are regardless of the universe you're in, I don't see a case based for God based on those algorithms. But if I'm persuaded that non-zero-sumness is like physical constants that could be anything but have to be just so for matter to coagulate as it actually does, then an advocate for God as a plausible hypothesis has an "isn't it amazing that things are so neatly arranged morally as well as practically in our universe" argument that a good scientific Bayesian has to engage.
Personally, I'm a skeptic about the "isn't the moral order wondrous" argument; my prior is that the algorithms of natural selection and non-zero-sumness--and the humbler algorithms of value competition that I try to tease out--are universe-invariant like math, not universe-variant like physics. But I'm less than confident about that prior, and would love to read a book by Wright that tries to persuade me that I'm wrong.