If you found yourself captivated by the reality-bending inventions and existential mysteries in The Invention of Morel, you'll be drawn into the enigmatic world of Solaris. Lem’s novel follows psychologist Kris Kelvin as he confronts the inexplicable phenomena on a sentient planet, forcing him—and readers—to question the nature of reality, memory, and what it means to truly know another being. The philosophical undercurrents and haunting atmosphere make it a perfect follow-up.

If you enjoyed piecing together the truth from the uncertain perspective in The Invention of Morel, you’ll appreciate the psychological tension and ambiguity in The Turn of the Screw. James’s novella uses a governess’s unreliable account to unravel a ghostly tale where you’re never quite sure what’s real, echoing the mysterious and subjective experience of Casares's protagonist.

If you were fascinated by the surreal, mind-bending narrative and the way The Invention of Morel plays with layers of reality, The Third Policeman will delight you. O’Brien’s novel takes you through bizarre landscapes, looping time, and philosophical riddles, all while slyly winking at the reader about the nature of fiction itself. It’s a labyrinth you’ll love to get lost in.

If you admired the understated, almost magical use of technology in The Invention of Morel and how it shapes the characters’ fates, you’ll be moved by Never Let Me Go. Ishiguro’s haunting tale reveals its science fiction premise gradually, focusing on the quiet heartbreak of its characters as they discover the truths behind their existence. The blend of emotional depth and speculative mystery is sure to resonate.

If you appreciated the introspective, tightly focused storytelling and the exploration of memory’s unreliability in The Invention of Morel, The Sense of an Ending offers a similarly intimate journey. Barnes’s protagonist, Tony Webster, sifts through his recollections, uncovering secrets and questioning his own version of the past—inviting readers to reflect on the limits of perception and the construction of reality.