Astral Weeks: Why worry? It's all taken care of in the future

It's Wednesday morning, oops, afternoon, and the deadline for this month's column is sort of breathing down my neck, but I'm actually not that worried about writing this review of Charles Yu's time-travel novel, "How to Live Safely in a Science Fictional Universe" (Pantheon: 240 pp., $24), because reading the book has made me understand that my review already exists in the future. It's really not a problem!

By Ed Park

August 22, 2010