Edge of Destruction
by Franklin Dixon
1987
Easy read — content targets 6th grade and up
Reading level 5.3 (5th grade) but themes aimed at ages 11+
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Genre
Themes
- brotherhood and loyalty
- courage under pressure
- justice vs. revenge
- ethical use of science
- perseverance
- problem-solving
- good vs. evil
About this book
When the Hardy boys’ father is kidnapped, Frank and Joe are thrust into their most dangerous case yet: a plot to hold New York City hostage with the threat of a deadly virus. Racing through streets, subways, and secret labs, the brothers follow cryptic clues while staying one step ahead of ruthless criminals. Packed with nonstop action, close calls, and clever detective work, this high-stakes thriller keeps readers turning pages. Perfect for grades 6–9 who enjoy fast-paced mysteries and brother-team heroics.
Setting: New York City, late 1980s
Frequently Asked Questions
Is Edge of Destruction right for my child?
It depends — here's what to consider for Edge of Destruction. The reading level is AR 5.3, which is typical for 5th grade. The interest level is rated Middle Grades Plus (6+), meaning the themes and content are designed for ages 11+ (6th grade and up). Themes include brotherhood and loyalty, courage under pressure, justice vs. revenge.
How long does it take to read Edge of Destruction?
At a typical 5th grade reading pace, Edge of Destruction takes around 4.5h to finish. The book has 45,000 words. Slower or faster readers may vary significantly.
Does Edge of Destruction have an AR quiz?
Yes — Edge of Destruction has an AR quiz available, worth 7 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 Edge of Destruction?
Edge of Destruction has an AR reading level of 5.3, which places it at a 5th grade reading difficulty. The interest level is rated Middle Grades Plus (6+) — 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.