Is there going to be a got prequel?

Related questions

1. What is the correct order of the Game of Thrones books?
2. Will Game of Thrones ever be remade?
3. How long is last episode of Game of Thrones?
4. Will Game of Thrones have a prequel?
5. How is Jon Snow King of the Iron Throne?
6. How many more Game of Thrones will there be?
7. Is Episode 6 The last episode of Game of Thrones?
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9. How does Game of Thrones end in the books?
10. Has George RR Martin finished Game of Thrones?

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2. #pilots
3. #greenlit
4. #sequel
5. #thrones
6. #about
7. #shared
8. #george
9. #martin
10. #update
11. #prequel
12. #these
13. #explained