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) to cut his fee in case the film flopped. Cameron installed a traffic light with the amber signal lit outside of co-producer Jon Landau's office to represent the film's uncertain future. In mid-2006, Fox told Cameron "in no uncertain terms that they were passing on this film," so he began shopping it around to other studios, and approached Walt Disney Studios, showing his proof-of-concept to then-chairman Dick Cook. However, when Disney attempted to take over, Fox exercised its right of first refusal. In , Fox finally agreed to commit to making "Avatar" after Ingenious Media agreed to back the film,