[Illustration: HUCKLEBERRY FINN
(From "Huckleberry Finn," by Samuel L. Clemens)]

Huckleberry Finn (1885) has been called the Odyssey of the Mississippi. This is a story of life on and along the great river, just before the middle of the nineteenth century. Huckleberry Finn, the son of a drunkard, and the friend of Tom Sawyer, is the hero of the book. The reader becomes deeply interested in the fortunes of Jim, a runaway slave, who accompanies Huck on a raft down the river, and who is almost hourly in danger of being caught and returned or again enslaved by some chance white man.

One of the strongest scenes in the story is where Huck debates with himself whether he shall write the owner where to capture Jim, or whether he shall aid the poor creature to secure his freedom. Since Huck was a child of the South, there was no doubt in his mind that punishment in the great hereafter awaited one who deprived another of his property, and Jim was worth eight hundred dollars. Huck did not wish to lose his soul, and so he wrote a letter to the owner. Before sending it, however, he, like Hamlet, argued the case with himself. Should he send the letter or forfeit human respect and his soul? The conclusion that Huck reached is thoroughly characteristic of Mark Twain's attitude toward the weak. The thirty-first chapter of Huckleberry Finn, in which this incident occurs, could not have been written by one who did not thoroughly appreciate the way in which the South regarded those who aided in the escape of a slave. Another unique episode of the story is the remarkable dramatic description of the deadly feud between the families of the Shepherdsons and the Grangerfords.

This story is Mark Twain's masterpiece, and it is not improbable that it will continue to be read as long as the Mississippi flows toward the Gulf. Of Mark Twain's achievement in these two tales, Professor William Lyon Phelps of Yale says: "He has done something which many popular novelists have signally failed to accomplish—he has created real characters. His two wonderful boys, Tom Sawyer and Huckleberry Finn, are wonderful in quite different ways. The creator of Tom exhibited remarkable observation; the creator of Huck showed the divine touch of imagination…. Tom Sawyer and Huckleberry Finn are prose epics of American life."

Mark Twain says that he was reared to believe slavery a divine institution. This fact makes his third story of western life, Pudd'nhead Wilson. interesting for its pictures of the negro and slavery, from a different point of view from that taken by Mrs. Stowe in Uncle Tom's Cabin.

GENERAL CHARACTERISTICS.—During his lifetime, Mark Twain's humor was the chief cause of his well-nigh universal popularity. The public had never before read a book exactly like his Innocents Abroad. Speaking of an Italian town, he says, "It is well the alleys are not wider, because they hold as much smell now as a person can stand, and, of course, if they were wider they would hold more, and then the people would die." Incongruity, or the association of dissimilar ideas, is the most frequent cause of laughter to his readers. His famous cablegram from England that the report of his death was much exaggerated is of this order, as is also the following sentence from Roughing It:

"Then he rode over and began to rebuke the stranger with a six-shooter, and the stranger began to explain with another."

Such sentences convey something more than a humorous impression. They surpass the usual historical records in revealing in an incisive way the social characteristics of those pioneer days. His humor is often only a means of more forcibly impressing on readers some phase of the philosophy of history. Even careless readers frequently recognize that this statement is true of much of the humor in A Connecticut Yankee at King Arthur's Court, which is one of his most successful exhibitions of humor based on incongruity.

While his humor is sometimes mechanical, coarse, and forced, we must not forget that it also often reveals the thoughtful philosopher. To confirm this statement, one has only to glance at the humorous philosophy that constitutes Pudd'nhead Wilson's Calendar.

Mark Twain's future place in literature will probably be due less to humor than to his ability as a philosopher and a historian. Humor will undoubtedly act on his writings as a preservative salt, but salt is valuable only to preserve substantial things. If matter of vital worth is not present in any written work, mere humor will not keep it alive.