Ricky Ricotta's mighty robot vs. the unpleasant penguins from Pluto (Ricky Ricotta's Mighty Robot #09)
by Pilkey, Dav, 1966- (Author)
Series
Summary
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. Full description
Series: Ricky Ricotta
Ricky Ricotta's mighty robot (Volume 1.)
Ricky Ricotta's mighty robot vs. the mutant mosquitoes from Mercury (Volume 2.)
Ricky Ricotta's mighty robot vs. the voodoo vultures from Venus (Volume 3.)
Ricky Ricotta's mighty robot vs. the mecha-monkeys from Mars: the fourth robot adventure novel (Volume 4.)
Ricky Ricotta's Mighty Robot vs. the Jurassic Jackrabbits from Jupiter: the fifth robot adventure novel (Volume 5.)
Ricky Ricotta's Mighty Robot vs. the Stupid Stinkbugs from Saturn: the sixth robot adventure novel (Volume 6.)
Ricky Ricotta's Mighty Robot vs. the Uranium unicorns from Uranus: the seventh adventure novel (Volume 7.)
Ricky Ricotta's mighty robot vs. the naughty nightcrawlers from Neptune (Volume 8.)
Ricky Ricotta's mighty robot vs. the unpleasant penguins from Pluto (Volume 9.)