Ten Authors I Own The Most Books FromI'm going to let this list speak for itself. Though I do have plenty of authors that I own four books from, I just picked the first four I saw on my shelves.
1. JK Rowling --- 17 books
(I own two copies of each Harry Potter book. The original American hardcovers and the new illustrated paperback boxset. I also own the audiobook of the first three books.).
2. Rick Riordan --- 14 books
3. Brandon Sanderson --- 8 books
(I own two copies of each book in the Mistborn trilogy. The gorgeous English editions for looking at and the mass market paperbacks for lending out).
4. Jane Austen --- 7 books
5. Gail Carson Levine --- 6 books
6. Tamora Pierce --- 5 books
7. Rainbow Rowell --- 4 books
8. Shakespeare --- 4 books
9. JRR Tolkien --- 4 books
10. Shannon Hale --- 4 books