They may be on your reading list!
Dixon - How to get a first, Taylor & Francis, 2004
Kappeler - Cooperation in primates and humans, Springer, 2006
Miller - Eat or be eaten, CUP, 2002
Schutkowski - Human ecology, Springer, 2006
Schaik & Janson - Infanticide by males and its implications, CUP, 2000
Boyd - The origin and evolution of cultures, OUP, 2005
Fleagle, Janson & Reed - Primate communities, CUP, 1999