"Sketchbook" by Mark Twain is a collection of fairy tales, stories, anecdotes and short humorous works that vividly reflect the author's style and talent of the writer. In each story, Twain manages to combine deep meaning with lightness and irony, which makes his work so unique and memorable. The "Sketchbook" collection is a vivid example of how Mark Twain was able to reveal the depth of the human soul through simplicity and cheerful humor.