Papers from the 'Aesthetics and Rock Art III Symposium' held at the XV UISPP World Congress, Lisbon, 4-9 September 2006. Contents: Introduction (Thomas Heyd); 1) The magic of great art: do we have the answers? What makes some rock art unforgettable to some people? Does the magic lie in the mark, the maker or the viewer? (Margaret Bullen); 2) Does aesthetics have perceptual roots? (J. B. Der?gowski); 3) Aesthetics, function, and fashion in rock art: Reactions to 'Aesthetics and Rock Art' (John Clegg and Shiv Jamwal); 4) A rock art typology: Narrative and non-narrative figurative representation...