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With missing body parts, extra legs, and eyes growing inside mouths, something unusual is happening to frogs. As their environment changes, frogs have become animals on the edge. Discover how scientists are trying to answer the questions behind deformed frogs.
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Kathy Allen has published over one dozen books for children. She has previously worked as an editor and in marketing for children's library book publishers. She has a B.A. in English from the University of Minnesota. Allen lives with her husband and their son in Minneapolis.
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