Which film was released earlier, Up or The Princess Diaries 2: Royal Engagement?
The Princess Diaries 2: Royal Engagement
Title: Up (2009 film)
Passage: Up is a 2009 American 3D computer-animated comedy-adventure film produced by Pixar Animation Studios and released by Walt Disney Pictures.  Directed by Pete Docter, the film centers on an elderly widower named Carl Fredricksen (Ed Asner) and an earnest young "Wilderness Explorer" (a fictional youth group similar to the Boy Scouts) named Russell (Jordan Nagai).  By tying thousands of balloons to his home, Carl sets out to fulfill his dream to see the wilds of South America and complete a promise made to his late wife, Ellie.  The film was co-directed by Bob Peterson, with music composed by Michael Giacchino.
Title: The Princess Diaries 2: Royal Engagement
Passage: The Princess Diaries 2: Royal Engagement is a 2004 American romantic comedy film and the sequel to 2001's "The Princess Diaries".  Unlike the first film, this film is not based on any of the books.
Title: The Princess Diaries, Volume VII: Party Princess
Passage: The Princess Diaries, Volume VII: Party Princess, released in the United Kingdom as The Princess Diaries: Seventh Heaven, is a young adult book in the critically acclaimed "Princess Diaries" series.  Written by Meg Cabot, it was released in 2006 by Harper Collins Publishers and is the seventh novel in the series.
Up (2009 film) The Princess Diaries 2: Royal Engagement