“The eyewitnesses didn't leave the hoofprints in the sand, or the hairs on the bag,” Moller retorted. “Those came from something real, something tangible.” He started to pace on the sidewalk. “So he's got books, and maybe the other books are in its language. Maybe they were all part of the set-up. Some part of an elaborate scam, let's say. I'm just thinking out loud, but what would make this alien horse more credible than a bag full of books written in its language?”