Ricky Ricotta #02 - Mighty Robot vs. the Mutant Numbers & Math Hot melted rock from the

Hot melted rock from the middle of our planet forces its way up through cracks in the Earth s crusts

her best friend Jess and singing-star wannabe Harper sing together

as the invasion was called

Are the children safe in the forest

this leveled reader introduces kids to the most extreme engineers of the animal kingdom

Ricky Ricotta #02 - Mighty Robot vs. the Mutant Numbers & Math Hot melted rock from theRicky Ricotta may be small, but he has the biggest best friend around! There's nothing better than being buddies with a giant flying Robot. Ricky's Mighty Robot always gets him to school on time, keeps bullies away, and even helps out with homework. These two friends do everything together! When Mr. Mosquito, a meanie from the planet Mercury, invades Earth with his Mutant Mosquitoes, Ricky and his Robot rush to the rescue. But with the Mighty Robot in