Have you read the book?
Consciousness may be inevitable given the universe as it exists. The remarkable thing, or the mysterious thing, is that the universe exists in such as way that makes it inevitable in the first place. It’s like marvelling at the shape ginger bread come out of the mould. Someone might say: that’s not remarkable at all, of course ginger bread men come out ginger bread men-shaped, because the mould is that shape. But that’s the question. Why is the mould that shape. Why is the universe such that it produces consciousness?