What reading level is Opposition?

Opposition by Jennifer L. Armentrout is at a Level 4-5 reading level (Lexile 730L). Recommended for Middle Grades readers (Ages 9-12).

What age is Opposition appropriate for?

Opposition is recommended for Ages 9-12. HootRating: 9ME (Moderate — Emotional).

What genre is Opposition?

Opposition is fiction — Juvenile Fiction.

Does Opposition have any content warnings?

Opposition has a HootRating of 9ME (Moderate — Emotional). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Opposition?

Opposition by Jennifer L. Armentrout is 533 pages.

Reviewed by HootRated editorial · Last updated September 7, 2026

Opposition

Jennifer L. Armentrout

Opposition

Age Rating, Reading Level & Content Guide

Special Collector's Edition

by Jennifer L. Armentrout

Reading Level 4-5 9ME Ages 9-12 Matched

The text is written at a 4th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content has moderate intensity with some emotionally heavy themes.

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About This Book

Katy races through a world where the lines between friend and enemy blur. Daemon stands at her side, but can she trust him when betrayal feels so close? As the world begins to crumble, will they lose everything or find a way to save their friends?

Themes

LoveFriendshipSecretsSupernaturalFamily

Quick Assessment

Opposition is the thrilling conclusion to Jennifer L. Armentrout's Lux series, blending supernatural action with themes of loyalty, betrayal, and survival. Suitable for middle-grade readers aged 9-12, it includes complex relationships and some tension related to conflict between humans and alien beings. The print edition also features the prequel novella Shadows, which explores a secret romance with some mature themes handled delicately for this age group.

Why we rated Opposition 9ME

Opposition is written at a Level 4-5 reading level with a Lexile measure of 730L across 533 pages. Strong independent readers around grade 5.5 can typically handle this book on their own; with parent or teacher support, Opposition works for readers up to grade 6.5.

We rate Opposition as 9ME ("Moderate — Emotional") because the content sits in the "Moderate" range — moderate conflict that may involve loss, scary scenes, or interpersonal stakes. The strongest signals come from emotional weight, physical peril — these are the dimensions parents should evaluate against their reader's tolerance.

No specific content flags were raised by community reviewers, which is consistent with the moderate intensity score.

Thematically, Opposition explores love, friendship, secrets, supernatural, and family — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Patient readers who enjoy slower, character-driven stories.
✓ Kids drawn to stories about love, friendship, secrets.

Maybe not for

! Readers who get easily upset by emotional or moderately dark scenes — the conflict here is real, not just background flavor.
! Reluctant readers who need a fast hook — the pacing here rewards patience.