I don’t believe in dissing books I used to love, and I always suspect the moral judgment of people who sneer at the taste of the reader they used to be: “I know thee not, old book.” Six writers talk what's on their shelves.
"Apocalypses are not only catastrophes; they are also opportunities: chances for us to see ourselves, to change."
Apocalypse: What Disasters Reveal: An essay by Junot Díaz.
In How to Write a Great Novel authors such as Edwidge Danticat, Hilary Mantel, Orhan Pamuk, Junot Díaz and Margaret Atwood speak about their writing process. If you want your thoughts on writing in a longer format, you could do a lot worse than The New York Times' Writers on Writing series, which features short essays by, for example, Kurt Vonnegut, Saul Bellow, Louise Erdrich and Annie Proulx. Should you thirst for meditations longer yet, Barbara Demarco-Barrett has on her Writers on Writing radio show interviewed a boatload of authors and it is available as a podcast [iTunes link]