Science of Discworld III: Darwin's Watch

In this engaging fantasy adventure, the wizards of Unseen University face a dire threat to the stability of Roundworld, which is stuck in a stagnant Victorian era heading toward an icy demise. As they grapple with the mysterious shifts in history—potentially linked to groundbreaking figures like Darwin and controversial works—they must uncover the forces manipulating time itself. The story explores the challenges of altering history to save the future, blending humor and philosophy in a richly imagined world.