Modules, Minds and Morality.- Brain Mechanisms Theoretically Underlying Extremes of Social Behaviors: The Best and the Worst.- Serotonergic Modulation of Sex and Aggression.- The Effect of Neuropeptides on Human Trust and Altruism: A Neuroeconomic Perspective.- Molecular Neurobiology of the Social Brain.- Impact of Brain Evolution on Hormones and Social Behaviour.- Brain Oxytocin Mediates Beneficial Consequences of Close Social Interactions: From Maternal Love and Sex.- Hormones, Brain Plasticity and Reproductive Functions.- Neuroendocrine Mechanisms Underlying the Intergenerational Transmission of Maternal Behavior and Infant Abuse in Rhesus Macaques.- Brain Corticosteroid Receptor Function in Response to Psychosocial Stressors.- Aspects of Behavior in Pedophillic Sex Offenders Treated with Leuprolide Acetate.- The Brain, Androgens, and Pedophilia.- Role of Alcohol and Sex Hormones on Human Aggressive Behavior.- Social Neuroscience: Complexities to Be Unravelled.