Probably the most famous long-running British fantasy series.
What is the Discworld?
From 1983 to 2015, The Discworld was the main satirical/parody fantasy series written by English author Terry Pratchett (RIP).
This series is set on the Discworld, a flat planet balanced on the backs of four elephants which in turn stand on the back of a giant turtle. The main storylines take place around the same period, at the end of the Century of the Fruitbat and the beginning of the Century of the Anchovy. It’s an anthology series and each novel contains one stand-alone story, most of them exploiting fantasy clichés and talking about religion, politics, business, race, science, technology, pop culture, modern art or more in a satirical way.