Come, come now...did somebody say, BOOK MOBILE? YES. Some guy in a bowler hat in 1916 said it, and we're saying it again now! There are hundreds of food trucks in LA county. You can get hand pies, street tacos, even fresh pasta out of a truck now. Clothing boutiques have gone mobile. Vintage fashion trucks. Mobile museums. And yes, there is already evidence of books on wheels, too. A vintage bookstore has been spotted around Echo Park, and big name book publishers of course h