What cosmic mystery could force Archimedes, Nikola Tesla, and Stephen Hawking to gather in the same impossible moment to unlock the secrets of a roulette wheel?

The Fourth Circle is a mind-bending mosaic novel by Zoran Živković that defies the laws of time and space. The narrative weaves together seemingly unrelated threads: a computer wizard in a Buddhist temple, a medieval painter's apprentice imprisoned in a dungeon, a sentient AI named Rama with a fragile soul, and a spider spinning a web around a black hole.

As these parallel realities converge, four giants of science unite to solve a riddle, while literary arch-enemies Sherlock Holmes and Professor Moriarty must join forces to close the circle. With an epilogue that arrives before the end, this award-winning novel is a masterful puzzle of logic, physics, and metaphysics.