A large volume reproducing important conference papers on astronomy in antiquity in prehistoric literate societies - Babylon, medieval China, Mayan Mesoamerica - and the non-literate societies of Polynesia and Western Europe, with several  reports on British megalithic alignments including a

Detailed study of the C12th Tinmal mosque situated in the high Atlas before restoration and comparisons with other large mosques of similar age and design in Morocco and Spain.  Paperback.  33 pages plus four fold-out diagrams and twenty-two excellent b&w plates.  Very good con