Up the Line
Age rating: Ages 14–17 · Young Adults
Age rating and Christian content guidance for parents.
First published 1969
A young man travels to the future and becomes involved in a complex societal structure and a rebellion.
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 presentNo sexual content is present in this novel.
There are descriptions of societal control and potential conflict.
Profanity is not used by the characters.
No blasphemous language or themes are featured.
Substance use is not a part of the narrative.
No instances of suicide or self-harm occur.
The story is thought-provoking, not scary.
Occult or magical elements are absent.
No LGBTQ+ themes or characters are present.
Explores societal control and individual freedom themes.
Christians are not portrayed negatively in this book.
Virtues to celebrate
Higher = stronger presenceThe protagonist shows courage in questioning authority.
Faith is not a theme explored in this novel.
Some camaraderie exists among the rebels.
The concept of grace or mercy is not central.
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