The Magician’s Nephew Themes: Teaching Power, Responsibility, and Moral Choice in Middle School

The Magician’s Nephew holds a special place in the world of Narnia—and in my heart, too! It tells the story of Narnia’s beginning—yet C.S. Lewis wrote it almost at the end of the series, when the world of Narnia was already fully imagined in his mind. This unusual position in the saga raises fascinating questions about how the book fits into the wider story. (If you’re curious about the difference between the chronological order of the Narnia books and their order of publication—and why it matters when teaching the novel—you can read more in this reflection on the reading order of the Narnia books.)

What makes The Magician’s Nephew especially rewarding in the classroom is the richness of its themes. The novel does far more than explain how Narnia came to exist—with its first tree, its first evil, and its first doorway between worlds. It invites students to reflect on questions that are as meaningful today as they were when Lewis wrote the book:

• What is the true nature of power?
• What makes a choice right or wrong?
• And how do our words shape the world around us?

In the sections below, we’ll explore four themes that make The Magician’s Nephew particularly powerful for middle school readers. Along the way, you’ll also find classroom prompts designed to spark thoughtful discussion and deeper literary engagement. If you’re planning a full unit on the novel, you might also find helpful this practical middle school teaching guide for The Magician’s Nephew, where I share ideas about pacing, activities, and classroom strategies.

One of the most striking themes in The Magician’s Nephew is the extraordinary power of language. In Lewis’s world, words are not merely tools for communication—they shape reality itself.

The most beautiful example of this appears in the creation of Narnia. Aslan does not build the world with commands or force. Instead, he sings it into existence. (I explore this remarkable moment more closely in my article on the creation of Narnia in The Magician’s Nephew.) As the song unfolds, light appears in the darkness. Stars fill the sky. Hills, rivers, and forests rise from the earth. Life awakens. Lewis presents creation not as an act of violence or domination, but as an act of beauty—ordered, generous, and filled with wonder.

Jadis, however, uses language in a very different way. In the ruined world of Charn she once spoke the terrible “Deplorable Word,” a spell that destroyed every living being in her kingdom. Where Aslan’s voice creates, Jadis’s word annihilates.

Placed side by side, these two moments reveal Lewis’s deeper insight: words are never neutral. They can build or destroy, heal or wound, create harmony or unleash devastation.

For students, this theme resonates strongly—especially in a world shaped by constant communication, social media, and digital conversation. The novel becomes an invitation to reflect on how language shapes relationships and communities.

• Compare Aslan’s act of creation with the Genesis story (I explore this parallel more closely in a comparison between The Magician’s Nephew and the Bible). How does Lewis use light, sound, and order similarly—or differently?
• Ask students to think about moments when words changed a situation for better or worse. Why can language have such powerful consequences?

The creation of Narnia does more than introduce a new world—it reveals something essential about the characters who witness it.

Polly and Digory respond to Aslan’s song with wonder. They do not fully understand what is happening, but they remain open to the experience. Their humility allows them to receive the beauty unfolding around them.

Uncle Andrew reacts in the opposite way. Rather than listening, he insists on interpreting everything through his own ambitions and assumptions. Instead of hearing music, he convinces himself that the animals are merely making meaningless noise.

Lewis quietly suggests something profound here: understanding often depends less on intelligence than on openness. To truly perceive meaning, we must first be willing to listen. This idea often resonates deeply with students. They quickly recognize how Uncle Andrew’s refusal to listen prevents him from seeing the truth in front of him.

• Why is Uncle Andrew unable to understand what is happening during the creation of Narnia?
• How do Polly and Digory’s attitudes allow them to experience the moment differently?
• Can students think of situations where being open-minded helped them learn something new?

At the heart of The Magician’s Nephew lies a timeless and deeply human conflict: the tension between desire and doing what is right. This theme comes vividly to life in Digory’s moral journey.

In the walled garden, the White Witch offers him a powerful temptation: a magical fruit that could heal his dying mother. The offer is deeply persuasive because it appeals to something good—Digory’s love for his mother. Yet accepting the fruit would mean betraying Aslan’s command.

The power of this scene lies in showing that temptation is rarely simple. Digory is not choosing between obvious good and obvious evil. Instead, he must decide whether to trust what he knows is right, even when his heart longs for another solution. In resisting the temptation, Digory chooses integrity over impulse, and in doing so, he grows. His decision marks a turning point: not only does he stay faithful to Aslan’s trust, but he also becomes someone who can be trusted.

For students, this moment invites reflection on freedom and responsibility. What does it mean to be free? Is true freedom doing whatever we want—or is it having the strength to choose what is right, even when it is hard?

• Why is Digory’s choice significant? How does it show his growth?
• Can students identify real or fictional examples of resisting temptation to make a better choice? What do these examples reveal about moral courage?

Few scenes in The Magician’s Nephew are as haunting as the ruins of Charn. The silent city stands like a monument to a terrible choice. Jadis’s kingdom is not merely a setting in the story—it is a warning. Her understanding of power—absolute, ruthless, and justified only by victory—anticipates the tyrannical mindset she later brings into Narnia as the White Witch. (For a closer look at this dimension of her character—and its striking parallels with twentieth‑century totalitarian ideologies—you might enjoy this deeper exploration of the White Witch and her tyrannical view of power.)

Charn was once a magnificent civilization, yet it has been reduced to stillness by greed and violence. When Jadis reveals that she spoke the “Deplorable Word” to destroy every living being rather than lose her throne, the reader suddenly understands the full cost of power pursued without responsibility.

What makes this scene so striking is its silence. Lewis does not describe a battlefield or a dramatic catastrophe; instead, he shows a world emptied of life. The stillness of Charn suggests something even more unsettling than destruction: erasure—the disappearance not only of people, but of culture, memory, and meaning.

For students, this moment opens the door to powerful reflections about leadership, ethics, and the long‑term consequences of choices made in the pursuit of control.

• How does Charn reflect the dangers of power without ethics? What parallels can be drawn to historical events or figures?
• Why do you think Lewis made Charn so quiet and still, rather than chaotic or violent? What effect does that silence have?

In the end, The Magician’s Nephew is far more than a fantasy adventure. It is a story about the power of words, the challenge of moral choices, and the importance of remaining open to wonder. Through Digory and Polly’s journey, Lewis invites readers to reflect on the kind of world they want to help build—and the kind of people they hope to become.

For middle school students, this invitation can be surprisingly powerful. The novel encourages them to recognize that their choices, their words, and their willingness to listen all shape the world around them.

If you’re excited to explore these themes with your students but would like ready-to-use materials, I’ve created a comprehensive classroom resource available on Teachers Pay Teachers. It includes vocabulary activities, chapter crosswords, biblical comparisons, discussion prompts, and a final assessment—everything you need to guide students through this rich and meaningful novel.

You can find it here:

Let’s help our students not just read The Magician’s Nephew, but encounter it—with curiosity, insight, and imagination.

Warmly,

Chiara