Is there a prequel to the game of thrones?

Related questions

1. How long did it take George RR Martin to write each book?
2. How much is George Clooney's Tequila?
3. What happens in Got book ending?
4. What order are the Game of Thrones books?
5. Are the books of Game of Thrones finished?
6. Will there be another game of thrones book?
7. Has George RR Martin finished the last book?
8. Will A Song of Ice and Fire end like the show?
9. Does George RR Martin have a son?
10. What has George RR Martin written?

Tags

1. #world
2. #series
3. #thousands
4. #before
5. #prequel
6. #about
7. #heroes
8. #years
9. #taking
10. #golden
11. #place
12. #known
13. #descent
14. #there
15. #chronicles
16. #works
17. #darkest
18. #events
19. #speculation
20. #thrones