Cerullo, Mary M. DOLPHINS: What They Can Teach Us. New York: Dutton Children's Books, 1999.
Stoops, Erik D. Dolphins. New York: Sterling Publishing Co., 1996.
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Cerullo, Mary M. DOLPHINS: What They Can Teach Us. New York: Dutton Children's Books, 1999. Stoops, Erik D. Dolphins. New York: Sterling Publishing Co., 1996. |