Huck's ability to survive. Speaks of the character Huckleberry Finn, in Mark Twain's novel The Adventures Of Huckleberry Finn

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…beings, adaptability, and his shrewdness and ingenuity are among the qualities that makes Huck one of the great character in American fiction. Bibliography Salzman, Jack and Pamela Wilkerson, ed. Major Characters In American Literature New York, NY 1986 Simpson M., Claude, Twentieth Century Interpretations Of The Adventures Of Huckleberry Finn, England Cliffs, NJ 1968 Bloom, Harold The Adventures of Huckleberry, Modern Critical Interpretations New York 1986 Twain, Mark The Adventures Of Huckleberry Finn New York Harper and Row 1965