The Super Mario Bros. Double Trouble is a classic vintage book from the 1990s. This novel is a must-read for any fan of the Nintendo universe. The book features an exciting story where the reader decides how the plot unfolds, adding to the interactivity of the experience. The book is illustrated with colored images that make the story come to life. Get ready to embark on an adventure with Mario and Luigi as they save the Mushroom Kingdom from a new mysterious villain.