Klatu, Lek, And Ploo finally have a day off from their job as extras on a hit sci-fi TV show. So what should they do around Los Angeles for a day? Go to Dizzyland, of course The amusement park has everything, from roller-coasters to ferris wheels to funhouses. It even has a small zoo. But when Klatu, Lek, and Ploo look through the zoo, they are shocked to find a fuzzy baby alien, named Mu, all locked up. They have to set Mu free.
Noted humorist Dan Greenburg has had otherworldly success since he turned to writing kids books with popular series such as the Zack Files. He lives with his wife, Andrew Lost author Judith Greenburg, and his son, Zack (the inspiration for the Zack Files) on the Hudson River.