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) is expected to continue into 2018; the filming of the following two is expected to start as soon as "Avatar 2" and "3" wrap filming. Sam Worthington, Zoe Saldana, Giovanni Ribisi, Joel David Moore, Dileep Rao, and CCH Pounder, are all reprising their roles, as are Stephen Lang and Matt Gerald, despite the deaths of their characters in the first film. Sigourney Weaver is also returning, although she stated that she would play a different character. New cast members include Cliff Curtis and Kate Winslet as members of the Na'vi reef people of Metkayina, and Oona Chaplin as Varang, a