Fablehaven
by Brandon Mull
Random House 2026
Great fit for 4th grade
Reading level and content both target 4th–8th grade · ages 9–14
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Genre
Themes
- courage
- sibling bonds
- responsibility and consequences
- good vs. evil
- curiosity and discovery
- trust and loyalty
- protecting nature
- magic and rules
About this book
When siblings Kendra and Seth visit their grandparents, they discover the property is actually Fablehaven—a secret preserve where fairies, imps, and other magical creatures live under ancient rules. Curiosity and rule-breaking set off a chain of dangers, and the two must summon courage and clever thinking to protect the sanctuary. Fast-paced action, humor, and imaginative world-building make this a favorite for fantasy-loving readers in upper elementary and middle school. Perfect for kids who enjoy creature-filled adventures and sibling teamwork.
Setting: a hidden magical preserve on a secluded New England estate in the present day
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Frequently Asked Questions
Is Fablehaven right for my child?
Yes — Fablehaven 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 courage, sibling bonds, responsibility and consequences.
How long does it take to read Fablehaven?
At a typical 4th grade reading pace, Fablehaven takes around 8.9h to finish. The book has 80,000 words. Slower or faster readers may vary significantly.
Does Fablehaven have an AR quiz?
Yes — Fablehaven has an AR quiz available, worth 11 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 Fablehaven?
Fablehaven 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.