3...2...1...Bake Sale! When Luna Muna's science class hosts a bake sale fundraiser, Luna opens her very own space café to share her knowledge of the universe and serve out-of-this-world treats. Running a bakery isn't as easy as she expected, especially when you're trying to do it alone! Just when everything is starting to look like one giant, galactic mess Luna Muna discovers that teamwork and creative thinking just might be able to save the day... and the treats!