<Tr> <Td_colspan="2"> ← Previous Season 1 Next → Season 3 </Td> </Tr> <Tr> <Td_colspan="2"> List of Avatar: The Last Airbender episodes </Td> </Tr> <P> Season Two (Book Two: Earth) of Avatar: The Last Airbender, an American animated television series on Nickelodeon, first aired its 20 episodes from March 17, 2006 to December 1, 2006 . The season was created and produced by Michael Dante DiMartino and Bryan Konietzko, and starred Zach Tyler Eisen, Mae Whitman, Jack DeSena, Jessie Flower, Dante Basco, Dee Bradley Baker, Mako Iwamatsu and Grey DeLisle as the main character voices . </P> <P> In this season, Aang and his friends Katara and Sokka are on a quest to find an Earthbending teacher which finishes when they recruit Toph Beifong . After finding important information concerning the war with the Fire Nation, Appa ends up kidnapped . Their journey leads to Ba Sing Se, the capital of the Earth Kingdom, where they uncover great internal government corruption . Meanwhile, due to their actions at the North Pole, Zuko and Iroh are declared enemies of the Fire Nation and desert their country, becoming fugitives in the Earth Kingdom . Pursuing both Zuko and Aang is Princess Azula, Zuko's younger sister . </P>

Avatar the last airbender book 2 earth episode 1