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24 pages • missing pub info (view editions)
ISBN/UID: 9781614732761
Format: Not specified
Language: English
Publisher: Child's World
Edition Pub Date: 01 August 2012
Description
Readers learn how this simple machine makes it easier to keep objects locked together. By the end of the book, readers know the difference between complex and simple machines and how screws are used in everyday life to make work easier.
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24 pages • missing pub info (view editions)
ISBN/UID: 9781614732761
Format: Not specified
Language: English
Publisher: Child's World
Edition Pub Date: 01 August 2012
Description
Readers learn how this simple machine makes it easier to keep objects locked together. By the end of the book, readers know the difference between complex and simple machines and how screws are used in everyday life to make work easier.