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Rebecca W. 2012 Keller

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Real Science-4-Kids Chemistry Level I
Real Science-4-Kids Physics I Teacher's Manual and Lab Sheets on CD
Real Science-4-Kids Combined Level I (Chemistry, Biology and Physics) Teacher's Manual and Lab Sheets on CD
Real Science-4-Kids Pre Level Physics BUNDLE
Real Science-4-Kids Chemistry Level 2 Teacher's Manual and Lab Book on CD
Real Science-4-Kids Astronomy Level I Student Textbook
Real Science-4-Kids Biology I Teacher's Manual and Lab Sheets on CD