Catching Fire was later released in ebook and audiobook format. "Catching Fire" received mostly positive reviews, with reviewers praising Collins' prose, the book's ending, and the development of Katniss's character. According to critics, major themes of the novel include survival, authoritarianism, rebellion and interdependence versus independence. The book has sold more than 19 million copies in the U.S. alone. A film adaptation, "", was released on November 22, 2013. After winning the 74th Hunger Games in the previous novel, Katniss Everdeen and Peeta Mellark return home to District 12, the poorest sector in the country of Panem. On the day that Katniss
Katniss Everdeen on one occasion, Finnick and Katniss fight off muttations, who start decapitating Finnick, leading Katniss to explode the Holo to allow her friend a quick death. As the remaining team get close to the presidential mansion, an array of bombs are dropped from a Hovercraft, with only some exploding, killing the refugee Capitol children on whom they were dropped. Rebel medics, including Prim, rush to help the children, but as they arrive the rest of the bombs explode. Prim is killed in front of Katniss, while Katniss's body is severely burned. Although she makes a remarkable physical recovery, Katniss temporarily