by Jean Craighead George ; illustrations by Betty Fraser ; produced by the Division of Publications, National Park Service

U.S. Dept. of the Interior 1988 National park handbook 143

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Mary Ann Hoberman ; illustrated by Betty Fraser

Puffin 1982 Picture Puffin

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Boyce Rensberger ; drawings by Betty Fraser

Anchor Press/Doubleday 1977

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by Mary Batten ; illustrated by Betty Fraser

Crowell c1973

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told by Frances Carpenter ; illustrated by Betty Fraser

Doubleday 1972

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