Preface dorothy fragaszy and susan perry 1 towards a biology of traditions dorothy fragaszy and susan perry 2 what the models say about social learning kevin n laland and jeremy r kendal 3. The biology of traditions models and evidence edited by dorothy m fragaszy university of georgiaathens usa and susan perry university of california los angeles usa and max planck institute for evolutionary anthropology leipzig germany cambridge university press gdewar benneti g galef jr. The biology of traditions models and evidence editors dorothy m fragaszy susan perry edition illustrated reprint publisher cambridge university press 2008 isbn 0521087309. Pdf on jan 1 2003 ma huffman and others published the biology of traditions models and evidence find read and cite all the research you need on researchgate