Simple Machines, 1st Edition

  • Published By:
  • ISBN-10: 1625130953
  • ISBN-13: 9781625130952
  • Grade Level Range: 3rd Grade - 6th Grade
  • eBook
  • Original Copyright 2013 | Published/Released April 2014
  • This publication's content originally published in print form: 2013

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Takes a fresh look at an important concept for all young scientists. The combination of clear definitions, everyday examples, and easy to do hands-on activities will support all readers as they build their knowledge of simple machines.