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) Angeles Times" thought the film has "powerful" visual accomplishments but "flat dialogue" and "obvious characterization". James Berardinelli of ReelViews praised the film and its story, giving it four out of four stars; he wrote "In 3-D, it's immersive – but the traditional film elements – story, character, editing, theme, emotional resonance, etc. – are presented with sufficient expertise to make even the 2-D version an engrossing 2½-hour experience." "Avatar"s underlying social and political themes attracted attention. Armond White of the "New York Press" wrote that Cameron used "villainous American characters" to "misrepresent facets of militarism, capitalism, and imperialism". Russell D.