Jack's time machine
by Dan James
Age rating: Ages 10–14 · Children
Age rating and Christian content guidance for parents.
First published 1999
A boy named Jack uses a time machine to travel to different historical periods and solve problems.
Concern Level
Clean
Virtue Level
Thin
Concern Level
Clean
Virtue Level
Thin
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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 book.
Some mild peril or conflict may occur in historical settings.
No profanity is used by the characters.
No blasphemous language appears in the text.
There is no substance abuse in the narrative.
No themes of suicide or self-harm are present.
Some historical situations might be slightly unsettling.
Occult or magical elements are absent from the plot.
No LGBTQ+ themes or characters are featured.
The worldview is neutral, focusing on historical exploration.
No negative portrayals of God or Christians are included.
Virtues to celebrate
Higher = stronger presenceJack demonstrates bravery in facing new historical challenges.
Christian faith is not a focus of the story.
Jack's desire to help people in the past is evident.
Themes of grace and mercy are not prominent.
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