The ancient burial sites of Knowth, Newgrange and Dowth make up the archaeological complex at Brugh na B inne, a UNESCO world heritage site which has attracted enormous international interest. George Eogan began excavating the site at Knowth in 1962 and this is the sixth volume of the Excavations at Knowth monograph series. Volume 6 aims at reconstructing the archaeological history of the achievements of the passage tomb builders who created and utilised...