00928cam a2200217 4500 430763450 TxAuBib 191101s2012||||||||||||||||||||||||eng|u 20-12012939 9781426310683 library binding : alk. paper)\9781426310676 (hardcover : alk. paper 1426310684 library binding : alk. paper)\9781426310676 (hardcover : alk. paper DLC TxAuBib Hague, Bradley. Alien deep : revealing the mysterious living world at the bottom of the ocean / by Bradley Hague. Washington, D.C. : National Geographic, 2012. 48 p. : col. ill. ; 27 cm. Includes bibliographical references and index. HYDROTHERMAL VENT ANIMALS. HYDROTHERMAL VENT ECOLOGY. HYDROTHERMAL VENTS.