R. I. M. Dunbar

1947

• Grooming, gossip, and the evolution of language
• Grooming, gossip and the evolution of language
• How many friends does one person need?
• The Science Of Love And Betrayal
• The human story
• Social brain, distributed mind
• Cousins
• Evolution of social behaviour patterns in primates and man
• How many friends does one person need?
• Oxford handbook of evolutionary psychology
• Primate social systems
• Reproductive decisions