I seem to always be reading several books at once. Usually they consist of some business related books, some technical books, and something for pure entertainment.
Right now I'm reading:
Zarella's Hierarchy of Contagiousness: The Science, Design, and Engineering of Contagious Ideas by Dan Zarella (free today and tomorrow on Kindle)
Warrior Writer by Bob Mayer
We Are Not Alone: The Writer's Guide to Social Media by Kristin Lamb
And last, but only because I read this at the end of the day to relax: The Doctor's Lady by Jody Hedlund
What's on your bookshelf?