Avatar (2009 film) themselves to change into a Na'vi. "Avatar: A Confidential Report on the Biological and Social History of Pandora", a 224-page book in the form of a field guide to the film's fictional setting of the planet of Pandora, was released by Harper Entertainment on , 2009. It is presented as a compilation of data collected by the humans about Pandora and the life on it, written by Maria Wilhelm and Dirk Mathison. HarperFestival also released Wilhelm's 48-page "James Cameron's Avatar: The Reusable Scrapbook" for children. "The Art of Avatar" was released on , 2009, by Abrams Books. The book features
Avatar (2009 film) said that audience expectations were coloured by "the [same] establishment skepticism that preceded "Titanic"" and suggested the showing reflected the desire for original storytelling. The teaser has been among the most viewed trailers in the history of film marketing, reaching the first place of all trailers viewed on Apple.com with 4 million views. On October 30, to celebrate the opening of the first 3-D cinema in Vietnam, Fox allowed Megastar Cinema to screen exclusive 16 minutes of Avatar to a number of press. The three-and-a-half-minute trailer of the film premiered live on , 2009, during a Dallas Cowboys football game