Living under the rigid control of a brutal slave master, a frustrated, young slave feels no hope for his future until he meets Tall John, a runaway slave, who inspires him to take action into his own hands in order to live the free life he has always dreamed of having. Reprint. Number 47, a fourteen-year-old slave boy growing up under the watchful eye of a brutal master in 1832, meets the mysterious Tall John, who introduces him to a magical science and also teaches him the meaning of freedom.