1.
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New York : Rosen Pub. Group's PowerKids Press, 1997.
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2.
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San Diego, Calif. : Lucent Books, c1998.
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3.
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New York : Viking, c1993.
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4.
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San Diego, CA : Lucent Books, 1997.
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5.
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San Diego : Lucent Books, 1996.
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6.
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New York : Philomel Books, 1980.
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7.
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New York : Macmillan, 1967, c1965.
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