TY - BOOK AU - Frith, Margaret AU - O'Brien, John TI - Who was Thomas Alva Edison? SN - 9780448437651 U1 - 92 PY - 2005/// CY - New York PB - Grosset & Dunlap KW - Edison, Thomas Alva, KW - Inventors KW - United States KW - Biography KW - Juvenile literature N1 - Includes bibliographical references (page 106) ER -