Nightfall
Simon and Schuster 2017
Great fit for 6th grade
Reading level and content both target 4th–8th grade · ages 9–14
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Genre
Themes
- friendship
- loyalty
- grief and healing
- identity
- trust and betrayal
- courage
- resistance against tyranny
- found family
About this book
In this sixth Keeper of the Lost Cities adventure, Sophie and her friends are reeling from recent losses and determined to outsmart the Neverseen. As new secrets surface, they must risk bold moves, question who to trust, and follow clues toward the ominous project called Nightfall. High-stakes action, quick humor, and heartfelt friendships drive the story. Fans love the fast pace, rich worldbuilding, and the team’s unbreakable bond.
Setting: the Lost Cities (a secret Elvin world) and hidden human-world locations, present day
Frequently Asked Questions
Is Nightfall right for my child?
Yes — Nightfall is a great fit for 6th grade. The reading level is AR 6.2, which is typical for 6th 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 friendship, loyalty, grief and healing.
How long does it take to read Nightfall?
At a typical 6th grade reading pace, Nightfall takes around 22h to finish. The book has 226,000 words. Slower or faster readers may vary significantly.
Does Nightfall have an AR quiz?
Yes — Nightfall has an AR quiz available, worth 31 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 Nightfall?
Nightfall has an AR reading level of 6.2, which places it at a 6th 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.