J. David Lewis-Williams

James David Lewis-Williams (born 1934) is a South African archaeologist.[1] He is best known for his research on southern African San (Bushmen) rock art.2 He is the founder and previous director of the Rock Art Research Institute 3 and is currently professor emeritus of cognitive archaeology at the University of the Witwatersrand (WITS). -Wikipedia

• The Mind in the Cave
  The Mind in the Cave 2002