Does anyone else find the idea of a book trailer a little odd? I do. Apparently I am not alone: so does Neal Stephenson, author of Snow Crash. Here is his hilarious book trailer for the new book he co-wrote with Erik Bear, Greg Bear, Joseph Brassey, E.D. deBirmingham, Cooper Moo, and Mark Teppo, The Mongoliad: Book One. Wait for it. The book is out today in hardcover, paperback, and for Kindle from Amazon's new Science Fiction imprint 47 North.