Bubbacub, head of the entire Branch Library on Earth—why is he involved in an obscure Terran project? In some ways, the little Pil was the most important E.T. on the Planet outside of the Tymbrimi Ambassador. His Library Institute, the biggest and most influential of the galactic organizations, made Fagin’s Institute of Progress look like a drum and tambourine outfit. Did Martine say he’s going to Mercury?

