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) the same January predictability, and earned most of its gross in 1998. Additionally, "Avatar" established itself as a "must-see" event. Gray said, "At this point, people who are going to see "Avatar" are going to see "Avatar" and would even if the slate was strong." Marketing the film as a "novelty factor" also helped. Fox positioned the film as a cinematic event that should be seen in the theatres. "It's really hard to sell the idea that you can have the same experience at home," stated David Mumpower, an analyst at BoxOfficeProphets.com. The "Oscar buzz" surrounding the film and international