After The End of Eternity
The Gone World by Tom Sweterlitsch
If Asimov's temporal mechanics made you debate free will until 3am, Tom Sweterlitsch's quantum-inspired causality will reignite that obsession. The Gone World offers branching realities as logical puzzles, not plot devices—delivering the same uncompromising rigor and philosophical stakes that made The End of Eternity essential for readers who solve narratives like equations.