Challand Helen J. | Buy Cheap Textbooks about Challand Helen J.

1.

Experiments with Magnets by Challand, Helen J. ISBN: 9780516012797 List Price: $21.00

2.

Experiments with Electricity - Helen J. Challand - Hardcover by Challand, Helen J. ISBN: 9780516012766 List Price: $21.00

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3.

Experiment with Electricity by Challand, Helen J. ISBN: 9780613065740 List Price: $13.55

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4.

Plants Without Seeds by Challand, Helen J. ISBN: 9780516412863 List Price: $3.95

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5.

Experiments with Magnets - Helen J. Challand - Paperback by Challand, Helen J. ISBN: 9780516412795 List Price: $5.50

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6.

Activities in the Life Sciences - Helen W. Challand - Hardcover by Challand, Helen J. ISBN: 9780516005072 List Price: $19.10

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7.

Science Projects and Activities - Helen J. Challand - Hardcover by Challand, Helen J., Kimball... ISBN: 9780516005690 List Price: $19.10

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8.

Vanishing Forests by Challand, Helen J. ISBN: 9780516055053 List Price: $30.50

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Volcanoes by Challand, Helen J. ISBN: 9780516016900 List Price: $20.00

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Experiments with Chemistry by Challand, Helen J. ISBN: 9780516011516 List Price: $21.00

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Volcanoes by Challand, Helen J. ISBN: 9780516416908 List Price: $5.50

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12.

Activities in the Earth Sciences by Challand, Helen J. ISBN: 9780516005065 List Price: $19.10

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Earthquakes by Challand, Helen J. ISBN: 9780516016368 List Price: $20.00

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Disappearing Wetlands by Challand, Helen J. ISBN: 9780516055114 List Price: $30.50

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Earthquakes by Challand, Helen J. ISBN: 9780516416366 List Price: $5.50

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16.

Experiments with Chemistry by Challand, Helen J. ISBN: 9780516411514 List Price: $4.95

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17.

Plants without Seeds by Challand, Helen J. ISBN: 9780516012865 List Price: $19.00

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18.

Experiments with Electricity by Challand, Helen J. ISBN: 9780516412764 List Price: $5.50

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19.

Activities in the Physical Sciences by Challand, Helen J. ISBN: 9780516005041 List Price: $19.10

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