|aRicky Ricotta's mighty robot vs. the unpleasant penguins from Pluto |cstory by Dav Pilkey ; art by Dan Santat.
|aRicky Ricotta's mighty robot versus the unpleasant penguins from Pluto
|aNew York, NY |bScholastic|cc2016.
|a121 p. |bcol. ill. |c20 cm.
|aRicky Ricotta |v9
|aInfuriated by the declaration that Pluto is no longer a planet, President Penguin and his penguins invade Earth and it is up to Ricky and his robot pal to defeat them--with some help from Ricky's cousin Lucy and her pets.