" The Con-U storage facility is the most amazing space I have ever seen. Keep in mind that I recently worked at a vertical bookstore and even more recently visited a secret subterranean library. Keep in mind, also, that I saw the Sistine Chapel when I was a kid, and , as part of science camp, I got to visit a particle accelerator. This warehouse has them all beat. "

― Robin Sloan , Mr. Penumbra's 24-Hour Bookstore (Mr. Penumbra's 24-Hour Bookstore, #1)