Why did JK Rowling write Harry Potter?

Related questions

1. How many books sold Harry Potter?
2. Is Daniel Radcliffe coming back as Harry Potter?
3. Is JK Rowling going to write another book?
4. What is JK Rowling writing now?
5. Was Harry Potter plagiarized?
6. Is JK Rowling writing more Harry Potter?
7. Is JK Rowling writing another Harry Potter?
8. What is JK Rowling's most popular book?
9. What made JK Rowling famous?
10. How long did JK Rowling plan Harry?

Tags

1. #harry
2. #years
3. #london
4. #travelling
5. #first
6. #paper
7. #while
8. #delayed
9. #manchester
10. #amassed
11. #mountain
12. #scraps
13. #train
14. #potter
15. #notes
16. #longhand
17. #series
18. #began
19. #seven
20. #wrote
21. #rowling
22. #cross
23. #mostly
24. #which
25. #books