<p>In 'Fallen Leaves', Mr. Wilkie Collins has touched on some very difficult problems, and has done it with delicacy. Though the main interest of the story does not lie in the plot, but rather in the characters and in the novel situations he has found, yet there is a sense of consistency and completeness, which draws from the reader as he proceeds the keenest interest, in spite of an occasional touch of melodrama, which Mr. Wilkie Collins finds i...