Frank Einstein and the SpaceTime Zipper (Frank Einstein Series #6): Book Six

In the sixth and final book of the New York Times bestselling Frank Einstein series, Frank Einstein (kidgenius, scientist, and inventor) and his best friend, Watson, along with Klink (a selfassembled artificialintelligence entity) and Klank (a mostly selfassembled and artificial almost intelligence entity), once again find themselves in competition with T.

Edison, their classmate and archrival, this time studying the science and mysteries of the universe!