![The Calendar : The 5000-year Struggle to Align the Clock and the Heavens, and What Happened to the Missing Ten Days-9781857027211](http://www.beyond-books.co.uk/cdn/shop/products/9781857027211_{width}x.jpg?v=1591871128)
Author: Duncan, David Ewing, Binding: Hardback, Imprint: Fourth Estate Ltd, Series: N/A, Publisher: HarperCollins Publishers, Published: 15/08/1998, Pagination: 384 pages, line drawings, Classification: Mathematics & science, Country of Publication: United Kingdom