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Expl oring the human body
by
Ed Catherall
Raintree Steck-Vaughn, 1992
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Plants
by
Ed Catherall
Raintree Steck-Vaughn Library, 1990
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Exploring soil and rocks
by
Ed Catherall
Steck-Vaughn, 1991
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Exploring weather
by
Ed Catherall
Steck-Vaughn, 1991
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Exploring energy sources
by
Ed Catherall
Steck-Vaughn Library, 1991
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Exploring uses of energy
by
Ed Catherall
Steck-Vaughn Library, 1991
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Magnets
by
Ed Catherall
Steck-Vaughn Library, 1990
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Exploring electricity
by
Ed Catherall
Steck-Vaughn Library, 1990
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Exploring light
by
Ed Catherall
Steck-Vaughn Library, 1990
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Exploring sound
by
Ed Catherall
Steck-Vaughn Library, 1990
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Graphs
by
Ed Catherall
Childrens Press International, 1983
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Numbers
by
Ed Catherall
Childrens Press International, 1983
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Magnets
by
Ed Catherall
Silver Burdett, 1982
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Touch
by
Ed Catherall
Silver Burdett, 1982
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Taste and smell
by
Ed Catherall
Silver Burdett Co., 1982
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Clocks and time
by
Ed Catherall
Silver Burdett Co., 1982
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Hearing
by
Ed Catherall
Silver Burdett Co., 1981
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Sight
by
Ed Catherall
Silver Burdett Co., 1981
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Solar power
by
Ed Catherall
Silver Burdett Co., 1981
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Electric power
by
Ed Catherall
Silver Burdett Co., 1981
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