If you were fascinated by the way Ethan of Athos dives into the impact of a single-gender society and its social consequences, you'll love A Door Into Ocean. It immerses you in the world of Shora, an ocean planet inhabited solely by women, and deeply explores their culture, politics, and the intricate dynamics that arise when an outsider arrives. The novel’s focus on social structures and culture, rather than pure technology, makes it a perfect fit.

If you enjoyed following Ethan’s determined mission and the personal hurdles he faces, All Systems Red will hook you. The story follows Murderbot, an AI security unit who just wants to be left alone to watch soap operas but must protect a team of humans on a dangerous planet. The narrative is tightly focused on a well-defined goal, with lots of tension, action, and sly humor.

If the wit and subtle humor of Ethan of Athos drew you in, The Goblin Emperor offers a similarly delightful, understated sense of humor as Maia, an unexpected emperor, navigates court politics and social intrigue. The protagonist’s dry observations and the clever repartee make for a page-turning, warm, and charming read.

If you appreciated watching Ethan’s gradual self-discovery and change in a complex world, China Mountain Zhang will resonate with you. It follows Zhang, a young man navigating identity, love, and ambition in a future dominated by China. The novel’s strength lies in its subtle, moving portrait of character growth and personal evolution.

If the nuanced look at Athos’s insular male-only society and its clash with the wider galaxy intrigued you, The Dispossessed is essential reading. Le Guin masterfully constructs two contrasting alien societies and delves into how values, politics, and culture shape individuals and their choices. The exploration of otherness and complex civilizations is both thought-provoking and immersive.