In Bad Kitty for President by Nick Bruel, Bad Kitty runs for president of the neighborhood cat association. For readers in 2nd-4th.
Fake Mustache: Or the story of “How Jodie O'Rodeo and Her Wonder Horse (and Some Nerdy Kid) Saved the U.S. Presidential Election from a Mad Genius Criminal Mastermind by Tom Angleberger is so absurd. A kid super villain plots to take over the United States just by sticking a fake mustache on his face.
How Not to Run For President by Catherine Clark, takes you on the campaign trail with an unlikely clarinet hero. for readers in 6th - 8th.