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A Princess of Mars · Themes

Themes & patterns

What A Princess of Mars by Edgar Rice Burroughs keeps returning to.

Theme markers and the full heatmap sit beside the text — open a free preview to follow them in the book.

Theme heatmap

How major themes rise and fall across the book — a preview of the full map that sits beside the text as you read.

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Consciousness Free Will
Love Desire
Alienation Isolation
Sublime Beautiful

Later chapters stay locked — follow themes live in the free preview.

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  • Love and Romance

    The central romance between John Carter and Dejah Thoris drives the plot, exploring themes of devotion, sacrifice, and the power of love across worlds and cultures, as seen in their passionate declarations and willingness to risk everything for each other.

    Where it surfaces

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  • Honor and Custom

    Martian society is rigidly governed by customs, such as marriage vows and combat rules, which characters must navigate; John Carter's ignorance of these customs creates conflict, while adherence to them determines fate and social standing.

    Where it surfaces

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  • Civilization vs. Barbarism

    The book contrasts the brutal, loveless green Martians with the more cultured red Martians, and John Carter's Earthly values of compassion and justice highlight the tension between savage instincts and civilized ideals.

    Where it surfaces

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  • Alienation and Belonging

    John Carter is a stranger on Mars, struggling to find his place among alien beings, yet he forms deep bonds with Sola, Woola, and Dejah Thoris, exploring themes of isolation, adaptation, and finding home in a foreign world.

    Where it surfaces

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  • Courage and Combat

    Physical prowess and bravery are paramount in Martian society, with John Carter's fighting skills earning him respect and power; the narrative glorifies heroic combat as a means of proving worth and achieving goals.

    Where it surfaces

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  • Fate and Destiny

    Characters often speak of fate and inevitability, from John Carter's mysterious immortality to Dejah Thoris's arranged marriage, yet individual choices and actions repeatedly alter the course of events, questioning predestination.

    Where it surfaces

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  • Gender and Power

    Martian gender roles are complex: women are warriors and artisans in green society, while red Martian women are objects of courtship and protection; John Carter's chivalric attitude toward Dejah Thoris reflects Earthly ideals clashing with Martian norms.

    Where it surfaces

    Companion notes

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  • Survival and Adaptation

    John Carter must quickly learn Martian language, customs, and combat to survive in a hostile environment, highlighting themes of resilience, resourcefulness, and the ability to adapt to extreme circumstances.

    Where it surfaces

    Companion notes

    Chapter-level theme notes unlock in the free preview.

    See themes while you read