Sofia the First and her friends are back in an all new Story Theater app from Disney Publishing – Sofia the First: The Floating Palace. This undersea adventure introduces a brand new Sofia story and allows kids to create their own stories in the popular Puppet Theater. The app is based on the first-ever “Sofia the First” primetime special, “Sofia the First: The Floating Palace,” which premiered on Sunday, November 24 (7:00 p.m., ET/PT) on Disney Channel. The special, in which Sofia is magically transformed into a mermaid, features an appearance by Princess Ariel from “The Little Mermaid,” voiced by Disney Legend Jodi Benson who reprises her iconic role…