2 books • 1 series
Book #1: Ricky Ricotta's Mighty Robot
Book #1: Ricky Ricotta's Mighty Robot (#1)
Book #2: Ricky Ricotta's Mighty Robot vs The Mutant Mosquitoes from Mercury
Book #2: Ricky Ricotta's Mighty Robot vs the Mutant Mosquitoes from Mercury (#2)
Book #3: Ricky Ricotta's Mighty Robot vs the Voodoo Vultures from Venus (#3)