Margaret Collis

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Books by Margaret Collis (50 max)

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Ways & Means

1977

Margaret Collis

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Time, growth and change

1984

Margaret Collis

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Science 5-13 (Science 5/13: Teacher's Resources)

1974

Margaret Collis

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Using the environment: 2 investigations, a unit for teachers

1976

Margaret Collis

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All around

1982

Margaret Collis

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Out of doors

1982

Margaret Collis

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An Early Start to Science (An Early Start to ... S.)

1990

Roy Richards, Margaret Collis, Douglas Kincaid

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An Early Start to Science

1995

Roy Richards, Margaret Collis, Doug Kincaid