
The ancient formula
Age rating: Ages 14–17 · Young Adults
Age rating and Christian content guidance for parents.
First published 2011
A group of teens must solve a scientific mystery involving ancient formulas and a hidden society.
Concern Level
Mild
Virtue Level
Thin
Concern Level
Mild
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 the narrative.
Characters face danger and some chase sequences.
No profanity is used by the characters.
No blasphemous language appears in the text.
No substance abuse is depicted.
No suicide or self-harm is a theme.
Some suspenseful moments exist in the mystery.
No occult elements are present.
No LGBTQ+ themes are present.
The story focuses on scientific discovery and human agency.
No negative portrayals of Christians are included.
Virtues to celebrate
Higher = stronger presenceCharacters show bravery in pursuing the truth.
Faith is not a theme in this narrative.
Friendship and teamwork are important to the group.
No themes of grace or repentance are present.
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