01216cam a2200313 4500 141038600 TxAuBib 20130719120000.0 090407s2009||||||||||||||||||||||||eng|u 2009013344 9781933834481 193383448X (OCoLC)316033852 TxAuBib Hall, Derek. Great scientists : philosophy, invention, and engineering / [editor, Derek Hall.]. Redding, Conn : Brown Bear Books, 2009. 64 p. : ill. (some col.) ; 27 cm. Scientists Includes bibliographical references (p. 63) and index. Aristotle -- James Watt -- Charles Babbage and Ada Lovelace -- Thomas Alva Edison -- Alexander Graham Bell -- Fritz Haber -- Alan Turing -- Jonas Salk. 20130719. Inventors Biography Juvenile literature. Scientists Biography Juvenile literature. Philosophers Biography Juvenile literature. Inventions Juvenile literature. Scientists. TXKAR