TY - BOOK AU - Yang,Gene Luen ED - Gurihiru, TI - Avatar, the Last Airbender T2 - Avatar. The last Airbender SN - 9781616552961 PY - 2014/// CY - Milwaukie, OR PB - Dark Horse Books KW - Martial arts KW - Comic books, strips, etc KW - Juvenile fiction KW - Heroes KW - Superheroes KW - Pollution KW - Good and evil KW - Four elements (Philosophy) KW - United States KW - Graphic novels KW - lcgft KW - Fantasy comics KW - Children's audiobooks KW - Action and adventure comics N2 - As Avatar Aang and his martial arts friends seek answers to the mysteries surrounding a refinery on land sacred to the Air Nomads, Toph uncovers a startling truth about her father's involvement with the refinery, while Aang travels to the spirit world, discovering a secret as surprising as it is dangerous ER -