Avatar (2009 film) detailed production artwork from the film, including production sketches, illustrations by Lisa Fitzpatrick, and film stills. Producer Jon Landau wrote the foreword, Cameron wrote the epilogue, and director Peter Jackson wrote the preface. In , Abrams Books also released "The Making of Avatar", a 272-page book that detailed the film's production process and contains over 500 color photographs and illustrations. In a 2009 interview, Cameron said that he planned to write a novel version of "Avatar" after the film was released. In , producer Jon Landau stated that Cameron plans a prequel novel for "Avatar" that will "lead up to
Titanic (1997 film) the film aided its popularity. "Titanic" catchphrase "I'm the king of the world!" became one of the film industry's more popular quotations. According to Richard Harris, a psychology professor at Kansas State University, who studied why people like to cite films in social situations, using film quotations in everyday conversation is similar to telling a joke and a way to form solidarity with others. "People are doing it to feel good about themselves, to make others laugh, to make themselves laugh", he said. Cameron explained the film's success as having significantly benefited from the experience of sharing. "When people have