How 7 Went Mad

When a young boy, struggling with his multiplication tables, falls asleep during class, he enters a dreamscape where the number seven has gone mad and disappeared. As the boy navigates this bizarre new world, he discovers the peculiar and often disastrous problems that arise when the very fabric of mathematics unravels.

From the legendary mind of Bram Stoker, the master of Gothic horror and creator of Dracula, comes a curious and whimsical tale that reveals a different side of his genius. In...