We didn’t read the first or second illustrated book in the Mousetronaut series. Having read Moustronaut Saves the World, it’s not necessary. One of the main Mousetronauts, Meteor has been to space before. That fact is referenced more than a couple of times in the book. He’s been to space before and has just the knowledge set to save Earth from the asteroid on a collision course with the planet. Thankfully, the flight director of the James Webb Space Telescope has a big plan that is dependent on little astronauts.
Set phasers to fun for early elementary