Ricky Ricotta's Mighty Robot Series Trailer - YouTube
Audible版『Ricky Ricotta's Mighty Robot vs. the Mecha-Monkeys from Mars 』 | Dav Pilkey | Audible.co.jp
Ricky Ricotta's Mighty Robot vs. the Jurassic Jackrabbits from Jupiter (Ricky Ricotta's Mighty Robot #5) Audiobook by Dav Pilkey - 9781338750218 | Rakuten Kobo United States
Good Books for Kids Lists!: Dav Pilkey's RICKY RICOTTA reading levels