01297cam a2200325 i 4500 296061486 TxAuBib 20140212120000.0 130130s2013||||||||||||||||||||||||eng|u 2012042942 9781432978778 1432978772 eng rda TxAuBib rda Rissman, Rebecca. Simple machines [BOOK] / Rebecca Rissman. Chicago : Capstone Pr Inc, 2013. 24 pages : color illustrations ; 18 x 21 cm. txt rdacontent n rdamedia nc rdacarrier Real size science Includes index. Machines -- Simple machines -- Lever -- Wheel and axle -- Inclined plane -- Screw -- Pulley -- Wedge -- Real size surprise! -- Picture glossary. Illustrates the real-life sizes of such simple machines as crowbars, wheels and axles, and screws. 340L Lexile. Decoding demand: 48 (medium) Semantic demand: 78 (high) Syntactic demand: 36 (low) Structure demand: 49 (medium) Lexile. 20140212. Machinery Juvenile literature. Real size science.