1.
|
New York : Holiday House, c1978.
|
2.
|
New York : Greenwillow Books, c1977.
|
3.
|
Philadelphia : Lippincott, c1976.
|
4.
|
New York, Delacorte Press, [1971]
|
5.
|
Philadelphia, Lippincott [1973]
|
6.
|
Philadelphia, Lippincott [1972]
|
7.
|
New York : Macmillan, c1979.
|
8.
|
New York, Holiday House [1965]
|
9.
|
New York, Holt, Rinehart and Winston [1969]
|