I was looking online for the books from which The Witcher is based. I found out that only The Last Wish and Blood of Elves had been translated into English. During my search, I came across a petition for The Sword of Destiny... the missing short stories that fall between the two published books. If you'd like to add your name to the petition, the link is...
http://www.petitiononline.com/GvR066kf/
Hopefully, we can get the short stories published in English. :)