The Discoveries Series. How do solar calendars differ from lunar? Why is our week seven days long? Do all cultures have a 52-week year? Multicultural in perspective, this richly illustrated book takes readers on a lively stroll through the complex and compelling history of how human beings have structured time.
110 illustrations, 95 in full color, 144 pages
The Discoveries Series. How do solar calendars differ from lunar? Why is our week seven days long? Do all cultures have a 52-week year? Multicultural in perspective, this richly illustrated book takes readers on a lively str...
Similar Products
