TY - BOOK AU - Arnold,Caroline AU - Wynne,Patricia TI - Birds: nature's magnificent flying machines SN - 0329347780 AV - QL698.7 .A76 2003 U1 - 598 22 PY - 2003/// CY - Watertown, MA PB - Charlesbridge KW - Birds KW - Flight KW - Juvenile literature KW - sears N1 - Includes bibliographical references (p. 32); Library Media Connection starred; School Library Journal; Wilson's Children; 5.3; Follett Library Resources; 3-6; 3-6; Follett Library Resources N2 - An introduction to the science that explains how birds fly ER -