The Emperor's Last StandHardcover, 5 September 2023

The Emperor's Last Stand is the third and final hilarious intergalactic Emperor of the Universe adventure by David Lubar.
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"What do you get when you combine a 7th grader, a gerbil, a package of ground beef, and an alien space ship on a chase across the universe? David Lubar's latest masterpiece, of course!"--Dan Gutman, bestselling author of the My Weird School series, on Emperor of the Universe**

Nicholas, Jeef, and Henrietta the gerbil face their most existential crisis yet when the universe is attacked by beings from a parallel universe intent on conquering every other parallel universe. If Nicholas fails in his mission to defend the universe, it'll mean the end of life itself . . .