Gravity HillsBook - 2018
About gravity hills in various places around the world, places where vehicles seem to move on flat land. The land seems flat; the land is actually a hill.
Publisher: Ann Arbor :, Cherry Lake Publishing,, 
Copyright Date: ©2018
Branch Call Number: J 152.148 Loh
Characteristics: 32 pages : colour illustrations ; 25 cm.
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