I'm looking for something probably a book (doculmntairy is also good) (pre copernicus if possible) of sailors travelling past the equator and seeing different stars and a upside down moon (given the time period I'm thinking off it probably portugese. Does anyone have any interesting reads considering seeing a different nightsky and sailors reaching summer in december and winter in august?
PS I'm only interested in OTL (no ATL timelines for this)
PS I'm only interested in OTL (no ATL timelines for this)