published 2014 by Bluestone Press
get a copy at amazon.co.uk
see some content of Robin's blog:
A Magazine by Richard Heath exploring the number sciences that emerged on the Atlantic coast; as found throughout the neolithic, ancient, classical and pre-modern worlds. For information related my new book, The Harmonic Origins of the World, please see this introduction or click on HARMONICS above.
site content copyright Richard Heath except where noted