- Hope: Amidst the harrowing experiences during the Nazi occupation, the unwavering hope for liberation and survival pervades the story, exemplified through the actions and determination of the characters.
- Resilience: Despite facing immense adversity, the characters in the book consistently demonstrate resilience and an indomitable spirit to persevere through extreme challenges.
- Friendship: The strong bond between the boy, his family, and his friends stands as a beacon of support and unity, emphasizing the importance of camaraderie in the face of hardship.
- Courage: Young as he is, the protagonist displays remarkable courage and bravery by embarking on daring missions to gather crucial intelligence, demonstrating his commitment to fighting against oppression.
- Survival: The relentless struggle for survival in the face of imminent danger underscores the enduring will of the characters to overcome the brutal circumstances.