What do you call a thriving marketplace of robots buying nonexistent books from other robots for millions of dollars? Apparently, Amazon.com. The online retailer we know and mostly love can be something of a wild west, especially on the frontiers of its business. Consider the experience of Carlos Bueno, a software engineer at Facebook who, late last year, wrote and self-published a children’s book about computer science called Lauren Ipsum. The book is inspired by Bueno’s self-education in programming as a young man and his belief that everyone in our increasingly computerized…

