TY - BOOK AU - Markle,Sandra AU - Marstall,Bob TI - Down, down, down in the ocean SN - 0802786545 AV - QH541.5.S3 M2856 1999 U1 - 577.7 21 PY - 1999/// CY - New York PB - Walker KW - Marine ecology KW - Juvenile literature KW - Ocean KW - Ecology KW - sears N1 - Includes index; School Library Journal; 3.0; Follett Library Resources; K-3 N2 - Describes a number of creatures that comprise a Pacific Ocean ecosystem, as found off the coast of California at three different depths-- 0 to 200 meters, 200 to 1000 meters, and the seafloor ER -