00880cam a2200289 4500 445669702 TxAuBib 20101102120000.0 000331t20001993||||||||||||||||||||eng|u 92054479 9780789455765 0789455765 TxAuBib Challoner, Jack. Energy / written by Jack Challoner. New York : Dorling Kindersley, 2000. ©1993. 64 p. : col. ill. ; 29 cm. Eyewitness science Includes index. Surveys various sources of energy and the ways in which they have been harnessed. 20101115. Power resources. Force and energy. Energy resources. Eyewitness science.