Don Powers
Popular items by Don Powers
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Mark Twain Meteorology Science Workbook, Middle School Books Covering Atmosphere and Weather With Inquiry Investigations, Classroom or Homeschool Curriculum (Expanding Science Skills Series)
Logan, La Verne; Powers Ph.D., Don
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View 19 offersUS$ 1.95
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Mark Twain Electricity and Magnetism Physics Workbook, Science Book for Grades 5 and Up, Current and Static Electricity, Magnets, and More, Classroom ... Curriculum (Expanding Science Skills Series)
Beaver Ph.D., John B.; Powers Ph.D., Don
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View 18 offersUS$ 4.34
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Mark Twain Astronomy Book, Middle and High School Earth and Space Science Workbook Covering Our Solar System and Beyond, Classroom or Homeschool Curriculum (Expanding Science Skills Series)
Powers Ph.D., Don; Beaver Ph.D., John B.
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View 21 offersUS$ 6.39
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Mark Twain Electricity and Magnetism Physics Workbook, Science Book for Grades 5 and Up, Magnetic Fields and Force, Lighting a Bulb, Circuits, and ... Curriculum (Connecting Students to Science)
Beaver Ph.D., John B.; Powers Ph.D., Don
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View 15 offersUS$ 8.81
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Solar System, Grades 5 - 8
Powers Ph.D., Don; Beaver Ph.D., John B.
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View 1 offerUS$ 7.22
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