What reading level is Delirium?

Delirium by Lauren Oliver is at a Level 8 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Delirium appropriate for?

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

What genre is Delirium?

Delirium is fiction — Families.

Does Delirium have any content warnings?

Delirium has a HootRating of 12ME (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 Delirium?

Delirium by Lauren Oliver is 442 pages.

Delirium

Lauren Oliver

Delirium

Age Rating, Reading Level & Content Guide

by Lauren Oliver

Reading Level 8 12ME Ages 9-12 Balanced Read

The text is written at a 8th 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

What if your heart’s greatest feeling was banned by the law? Lena is counting down the days until she gets a special cure that promises a safe and happy life without love’s wild surprises. But then, just ninety-five days before her treatment, everything changes—what will she do when love finds her first?

Themes

Science & Nature Coming of AgeLoveFamily Adventure

Quick Assessment

Delirium is a middle-grade science fiction novel set in a future where love is considered a disease and cured by government-mandated treatment. The story follows Lena as she approaches her eighteenth birthday and the scheduled cure, but her unexpected experience of love challenges everything she’s been taught. Suitable for ages 9-12, the book explores themes of love, individuality, and societal control with moderate emotional intensity.