God's Puzzle (novel)

God's Puzzle (神様のパズル Kamisama no pazuru) is a Japanese novel written by Shinji Kimoto. It was released on 25 November 2002.

Plot
Watanuki Motokazu is at risk of failing out of his university class. To help, his professor gives him the task of bringing Saraka Miho, a genius, to lectures. After much discussion with her, he convinces her to go to class with the question "Can the universe be made by humans?" and they try to find the answer.