Craved Matter's brutal shellworld scheming and uncompromising intelligence? Let The Quantum Thief by Hannu Rajaniemi sharpen that hunger.

If Matter taught you to crave science fiction that refuses to coddle—where shellworld physics and feudal scheming collide in magnificent, brutal complexity—then Rajaniemi's quantum heist will feel like coming home to a universe equally unafraid of its own intelligence. Here, post-human societies fracture across Mars and beyond, memory becomes currency, and every theft peels back another layer of conspiracy that sprawls from intimate deception to civilizational reckoning. The intellectual heft is unrelenting: quantum mechanics and mind-uploading aren't window dressing but the architecture of a world where identity itself is negotiable.

Rajaniemi wields the same sardonic wit you loved in the Culture's interventions, his AI overlords dispensing caustic wisdom while anti-heroes stumble through moral quagmires with no clean exits. It's Banks' cynicism sharpened to a razored edge.

This is high-concept sci-fi that dares you to keep pace—and rewards every neuron you throw at it.