Intensity
A Novel
by Dean Koontz
Bantam 2007
Easy read — content targets 9th–12th grade
Reading level 6.3 (6th grade) but themes aimed at ages 14+
Themes include Trauma and recovery
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Genre
Themes
- Survival and resilience
- Good vs. evil
- Courage under extreme threat
- Predator and prey dynamics
- Trauma and recovery
- Moral choice and responsibility
- Obsession and control
- Identity and empowerment
About this book
Dean Koontz’s relentless psychological thriller follows Chyna Shepard, a young woman visiting her best friend’s family in Napa Valley when a sadistic killer, Edgler Foreman Vess, invades the home. Surviving the massacre, Chyna stows away in the killer’s RV and discovers he is holding another victim. What follows is a nonstop cat-and-mouse pursuit as Chyna risks everything to outwit the predator and save the captive before time runs out.
Setting: Napa Valley and Northern California, contemporary (1990s); from a rural home invasion to highways, remote properties, and the killer’s lair
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Frequently Asked Questions
Is Intensity right for my child?
It depends — here's what to consider for Intensity. The reading level is AR 6.3, which is typical for 6th grade. The interest level is rated Upper Grades (9–12), meaning the themes and content are designed for ages 14+ (9th–12th grade). Themes include Survival and resilience, Good vs. evil, Courage under extreme threat.
How long does it take to read Intensity?
At a typical 6th grade reading pace, Intensity takes around 14h to finish. The book has 146,000 words. Slower or faster readers may vary significantly.
Does Intensity have an AR quiz?
Yes — Intensity has an AR quiz available, worth 21 points. Your child will need to take and pass the quiz through their school's Accelerated Reader program to earn credit. The quiz is typically 5–20 multiple choice questions about plot, characters, and setting.
What grade level is Intensity?
Intensity has an AR reading level of 6.3, which places it at a 6th grade reading difficulty. The interest level is rated Upper Grades (9–12) — this reflects the age-appropriateness of the content and themes, not just the reading difficulty. A strong younger reader may handle the words fine while the themes are aimed at an older audience, or vice versa.