In the last post I'm just wondering why the attraction hardware would differ in predisposing us for desiring different physical types but not behavioural types (independent of the question if hypergamy is or isn't such an adaptation).

As to the recommendation, that has been on my to read list for a while now, I guess I'll bump it up. :) The Red Queen: Sex and the Evolution of Human Nature was the last book with a similar subject if not conclusion that caught my interest.