"If the world as we know it ever begins to collapse, then our first signal would be a small shift in mathematics."Koji Suzuki's novel Edge is not only unusual, it's unusually cool. As Saeko and Hashiba begin to put together all the pieces of this puzzling mystery, it just gets stranger and stranger. But I think that's why I liked it so much. There's a little bit of everything in this novel from number theory to quantum mechanics. Saeko's relationship with her father is also a key component. There's so much to this novel! It's complicated, haunting and completely unique. Suzuki does a masterful job of creating tension out of nothing. And you'll never guess the ending.