How many Ricky Ricotta's Mighty Robot books are there?

There are 7 books in the Ricky Ricotta's Mighty Robot series by Dav Pilkey, for ages 6-9.

What order should I read Ricky Ricotta's Mighty Robot?

The Ricky Ricotta's Mighty Robot series should be read in this order: 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 Voodoo 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, and more.