Andrzej Sapkowski was born in 1948 in Poland. He studied economy and business, but the success of his fantasy cycle about the Witcher Geralt of Rivia turned him into a bestselling writer and he is now one of Poland's most famous and successful authors, selling more in his own country than Stephen King or Michael Crichton.
A great read - Waterstones.com Like Mieville and Gaiman, Sapkowski takes the old and makes it new - Foundation