
Double Helix
by Nancy Werlin
Age rating: Ages 14–17 · Young Adults
Age rating and Christian content guidance for parents.
First published 2004
Two teenagers, Eliza and Liam, discover a hidden genetic anomaly that connects them and leads to a dangerous discovery.
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 hints of romantic attraction between Eliza and Liam.
There are threats and a sense of danger throughout the plot.
Mild language may be present in dialogue.
No blasphemy is present in the story.
No substance use is depicted in the book.
No suicide or self-harm is present in the story.
The mystery and potential danger create suspense.
No occult themes are present in the story.
No LGBTQ+ themes are present in the story.
The story explores scientific concepts without explicit religious framing.
No negative portrayals of God or Christians are present.
Virtues to celebrate
Higher = stronger presenceEliza and Liam show bravery in uncovering the truth.
No Christian faith elements are present in the story.
A developing romantic connection is present.
No themes of grace or mercy are central to the plot.
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