Request for a textbook (or similar) followup to The Selfish Gene and/or The Moral Animal. Preferably with some math, but it's not necessary.
Buss's Evolutionary Psychology is good if you are specially looking for the evolutionary psychology element not so sure about general evolutionary biology books. Also we have a dedicated textbook thread.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.