If you were captivated by Joshua and Lobsang's ambitious journey across countless parallel Earths, you'll be drawn in by the pioneering mission to colonize Mars in Red Mars. Follow a diverse team of scientists and engineers as they tackle the monumental challenges of terraforming a new planet, driven by a shared vision and the obstacles that threaten to tear them apart.

If you enjoyed how The Long Earth followed an ensemble of explorers—each bringing their own perspectives and expertise—Contact will resonate with you. Ellie Arroway and her international team grapple with the implications of first contact, blending scientific inquiry, political tension, and deeply personal stories.

If the sweeping, multiverse-spanning adventure of The Long Earth captured your imagination, Diaspora will dazzle you with its epic journey through space, time, and alternate realities. Follow post-human entities as they embark on a quest that spans entire universes, challenging the very boundaries of existence.

If you loved the intricate, speculative worldbuilding behind the infinite 'stepped' Earths, Permutation City offers a mind-bending look at digital universes and simulated realities. Dive into a story where the nature of existence is questioned, and worlds are constructed with as much detail and imagination as the Long Earth itself.

If the philosophical questions raised by discovering endless Earths intrigued you, Solaris will engage you with its profound meditation on human understanding. As Kris Kelvin confronts the mysteries of the sentient planet Solaris, you’ll be drawn into a story that challenges the limits of perception and the nature of reality itself.