1. Language evolution: What linguists can contribute Pages 503-509 Andrew Carstairs-McCarthy
2. Language evolution: A brief guide for linguists Pages 510-526 Derek Bickerton
3. The origin of noun phrases: Reference, truth and communication Pages 527-542 James R. Hurford
4. The consequences of talking to strangers: Evolutionary corollaries of socio-cultural influences on linguistic form Pages 543-578 Alison Wray and George W. Grace
5. Did our ancestors speak a holistic protolanguage? Pages 579-604 Maggie Tallerman