1.
|
Morton Grove, IL : Albert Whitman & Company, 2001.
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2.
|
New York : Avon, 1988, c1987.
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3.
|
Toronto : Groundwood Books/House of Anansi Press, 2013. ©2012
|
4.
|
Morton Grove, Ill. : Albert Whitman & Co., 1992.
|
5.
|
New York : Viking, c1999.
|
6.
|
New York, N.Y., U.S.A. : Puffin Books, 1995.
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7.
|
New York : Bantam Doubleday Dell Books for Young Readers, 1995.
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8.
|
|
9.
|
New York, Harper & Row [1964]
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10.
|
New York, Holt, Rinehart, Winston [c1966]
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