1. Human sociobiology and group selection theory;Alcock, John
2. The origin of politics: An evolutionary theory of political behavior;Alford, John R.
3. Visions of the heavenly sphere: a study in Shaker religious art;Andrews, Edward D.
4. The devoted actor unconditional commitment and intractable conflict across cultures;Atran, Scott
5. Content, cost, and context: A framework for understanding human signaling systems;Barker, Jessica L.