A series of twenty non-fiction science readers which engages children in the world around them. Why do swings swing? Why do swings stop swinging? What makes things change direction? You can find the answers to these and other questions about movement in Why Do Swings Swing?
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A series of twenty non-fiction science readers which engages children in the world around them. Why do swings swing? Why do swings stop swinging? What makes things change direction? You can find the answers to these and other questions about movement in Why Do Swings Swing?
Read Less
Add this copy of Why Do Swings Swing? Level 4 to cart. $52.00, new condition, Sold by BG_Books rated 3.0 out of 5 stars, ships from CURITIBA, PARANA, BRAZIL, published 2010 by CAMBRIDGE UNIVERSITY PRESS.
