Ricky Ricotta's Mighty Robot vs. The Stupid Stinkbugs from Saturn - GOOD

Ricky Ricotta's Mighty Robot vs. The Stupid Stinkbugs from Saturn - VERY GOOD

Ricky Ricotta's Mighty Robot vs. The Stupid Stinkbugs from Saturn - ACCEPTABLE

Ricky Ricotta's Mighty Robot vs. The Stupid S- 0439376459, paperback, Dav Pilkey

Ricky Ricotta's Mighty Robot vs. The Stupid Stinkbugs from Saturn - GOOD

Ricky Ricotta's Mighty Robot vs. The Stupid Stinkbugs from Saturn by Dav Pilkey

Ricky Ricotta's Mighty Robot vs. The Stupid Stinkbugs from Saturn by Pilkey, Dav