Was Star Wars a book before a movie?

Related questions

1. Why did George Lucas sell Star Wars?
2. Is this going to be the last Star Wars movie?
3. What will happen to Star Wars after Episode 9?
4. Will Disney sell Star Wars?
5. Will Phasma be in Episode 9?
6. Will there be more Star Wars movies after 9?
7. Why was Star Wars made out of order?
8. Did Palpatine really die?
9. Why is Star Wars 4 the first movie?
10. What does it mean to call someone a Mary Sue?

Tags

1. #ghost
2. #written
3. #released
4. #george
5. #series
6. #before
7. #entirely
8. #script
9. #already
10. #novelization
11. #lucas
12. #production
13. #foster
14. #subsequent
15. #based