Diana Wynne Jones Discovery

In my defense, there are too many books and authors in the world. Additionally, I missed almost all children's and YA literature in the 90s and a bit of the 2000s. Still I feel badly that I just finished my first Diana Wynne Jones. I have read "Enchanted Glass" and now feel sad that I missed so much from this author who just passed away. I am looking forward to reading more, but am of course sad to know there will not be any more new books.