The iron doors between
Age rating: Ages 15–17 · Young Adults
Age rating and Christian content guidance for parents.
First published 1968
Two teenagers navigate the complexities of love, friendship, and societal expectations in a boarding school setting.
Concern Level
Mild
Virtue Level
Thin
Concern Level
Mild
Virtue Level
Thin
What is Dokilit?
Dokilit is an AI-powered content guide for Christian parents. We analyse books through the lens of faith and family, then show you the concerns, the virtues, and the conversation points that matter for your home.
Things to consider
Higher = more presentThere are discussions and implied romantic intimacy.
No violence is depicted in the narrative.
Mild profanity may be present in dialogue.
No blasphemy is present in the book.
No substance use is featured in the plot.
No suicide or self-harm themes are explored.
The story contains no scary or horror elements.
Occult or witchcraft themes are absent from the narrative.
No LGBTQ+ themes are present in the book.
The story does not promote a non-Christian worldview.
No negative portrayals of God or Christians are present.
Virtues to celebrate
Higher = stronger presenceCharacters show courage in pursuing relationships.
Christian faith is not a central theme in this story.
Romantic love and friendship are significant themes.
Themes of growing up and self-discovery are explored.
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