Ricky Ricotta's Mighty Robot vs. the unpleasant penguins from Pluto
Dav Pilkey (Author), Dan Santat (Illustrator)
Infuriated 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
Print Book, English, 2016
Scholastic Inc., [London], 2016