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Author

Mary S. Rivkin

3 books found

Cover of Science experiences for the early childhood years

Science experiences for the early childhood years

Jean Durgin Harlan, Jean D. Harlan, Mary S. Rivkin · First published 1976

Placeholder cover for Outdoor experiences for young children

Outdoor experiences for young children

Mary S Rivkin · First published 2000

Cover of The Great Outdoors

The Great Outdoors

Mary S. Rivkin · First published 1995