If you loved Zen's wild ride aboard the sentient trains as he gets swept into an intergalactic conspiracy in Railhead, you'll be hooked by the mission-driven adventure of Aurora Rising. Here, squad leader Tyler Jones and his ragtag crew find themselves at the center of a galaxy-spanning mystery, forced to work together as they race against time to save the universe. The sense of urgency and clear objectives will keep you eagerly flipping pages.

If you enjoyed the colorful cast of Railhead—from Zen and Nova to the enigmatic Guardians—you'll love the shifting ensemble in Illuminae. The story unfolds through the eyes of several memorable characters, whose distinct voices and relationships pull you deep into a web of intrigue, survival, and rebellion aboard a fleet of fleeing spaceships.

If Zen's transformation from small-time thief to someone questioning the galaxy's status quo resonated with you in Railhead, you'll be drawn to Cinder's journey in Cinder. Starting as a lowly mechanic, Cinder is thrust into world-shaking events, challenging her identity and forcing her to embrace new strength and resolve.

If the living trains, digital guardians, and vast galactic Empires in Railhead captured your imagination, you'll be fascinated by the moving cities, airships, and post-apocalyptic societies in Mortal Engines. Reeve's worldbuilding is immersive, inventive, and bursting with creative details that make the setting unforgettable.

If you loved the breakneck pace of Railhead, where Zen is constantly on the run and new revelations upend the story at every turn, you'll be gripped by Skyward. Spensa's fight to become a pilot is packed with high-speed dogfights, daring escapes, and rapid-fire twists that make it impossible to put down.