"Rolling Along explores the benefits and uses of the wheel and axle. RobbO and RobbEE build a cart to make it easier to move a heavy load, and learn how the wheel and axle are also used for lifting and turning"--
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ISBN: 9780778704188 (hardcover)
Physical Description:32 pages : color illustrations ; 27 cm.print
Publisher:St. Catharines, ON :Crabtree Publishing,[2014]
Bibliography, etc. Note: Includes bibliographical references and index.
Formatted Contents Note: The robots' workshop -- The spinning wheel -- Wheels and axles -- Fun time wheels -- In the toolbox -- Robbo's science -- Workshop -- Simple machines -- Working together -- Wheels turning wheels -- Build a super cycle.