Friday the 13th etc.) of the year. Any month that starts on a Sunday contains a Friday the 13th, and there is at least one Friday the 13th in every calendar year. There can be as many as three Friday the 13ths in a single calendar year; either in February, March and November in a common year starting on Thursday (such as 2009, 2015 or 2026) (D), or January, April and July in a leap year starting on Sunday (such as 2012) (AG). The longest period that occurs without a Friday the 13th is 14 months, either from July to September the following
The Pool of the Black One been published in the collections "The Conan Chronicles Volume 1: The People of the Black Circle" (2000) and "" (Del Rey, 2003). "The Pool of the Black One", which appeared in "Weird Tales" magazine a month after "The Slithering Shadow", is a pirate-themed adventure story and occurs in the Western Sea of the Hyborian Age. The story begins with Conan adrift at sea, after escaping from a council of pirates in the Barachan Isles. He climbs aboard "The Wastrel", a ship belonging to a different pirate order who are bitter rivals of the Barachan ones. After a tense conversation with