New P.B. Ricky Ricotta's Mighty Robot 1-9 Books Collection Set By Dav Pilkey

Includes the following titles: 1. Ricky Ricotta's Mighty Robot 2. Ricky Ricotta's Mighty Robot vs. The Mutant Mosquitoes from Mercury 3. Ricky Ricotta's Mighty Robot vs. The Video Vultures from Venus 4. Ricky Ricotta's Mighty Robot vs. The Mecha-Monkeys from Mars 5. Ricky Ricotta's Mighty Robot vs. The Jurassic Jackrabbits from Jupiter 6. Ricky Ricotta's Mighty Robot vs. The Stupid Stinkbugs from Saturn 7. Ricky Ricotta's Mighty Robot vs. The Uranium Unicorns from Uranus 8. Ricky Ricotta's Mighty Robot vs. The Naughty Nightcrawlers from Neptune 9. Ricky Ricotta's Mighty Robot vs. The Unpleasant Penguins from Pluto