Trouble in Warp Space
Thorndike Press 2002
Great fit for 4th grade
Reading level and content both target 4th–8th grade · ages 9–14
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Genre
Themes
- teamwork
- brotherhood
- technology and innovation
- mystery and investigation
- courage under pressure
- deception and undercover work
- responsibility
- perseverance
About this book
Frank and Joe Hardy head undercover to a cutting-edge space-themed attraction where a high-tech ride called Warp Space is being sabotaged. With dangerous glitches putting visitors at risk, the brothers must separate science from smoke screens and track down who’s behind the attacks. Fast-paced action, gadgets, and clever clues keep readers turning pages. Perfect for mystery fans who like technology, teamwork, and daring problem-solvers.
Setting: present-day high-tech theme park and research campus with a space simulation ride
Frequently Asked Questions
Is Trouble in Warp Space right for my child?
Yes — Trouble in Warp Space is a great fit for 4th grade. The reading level is AR 4.8, which is typical for 4th grade. The interest level is rated Middle Grades (4–8), meaning the themes and content are designed for ages 9–14 (4th–8th grade). Themes include teamwork, brotherhood, technology and innovation.
How long does it take to read Trouble in Warp Space?
At a typical 4th grade reading pace, Trouble in Warp Space takes around 3.9h to finish. The book has 35,000 words. Slower or faster readers may vary significantly.
Does Trouble in Warp Space have an AR quiz?
Yes — Trouble in Warp Space has an AR quiz available, worth 5 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 Trouble in Warp Space?
Trouble in Warp Space has an AR reading level of 4.8, which places it at a 4th grade reading difficulty. The interest level is rated Middle Grades (4–8) — 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.