Frank Einstein and the Space-Time Zipper: Book Six by Jon Scieszka (Ex-Library HC)

The sixth and final book in the New York Times best-selling Frank Einstein series!

Frank Einstein (kid-genius, scientist, and inventor) and his best friend, Watson, along with Klink (a self-assembled artificial-intelligence entity) and Klank (a mostly self-assembled and artificial almost-intelligence entity), once again find themselves in competition with T. Edison, their classmate and arch-rival, this time studying the science and mysteries of the universe!