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Cover of Sister

Thriller · 2002 · R

Sister

by Rosamund Lupton

Beatrice flies home when her sister goes missing — and refuses to accept that Tess took her own life

For17+GenreThrillerLength334 pagesRead time~8.5 hours

This analysis was generated by AI from publicly available reader reviews, literary criticism, and book discussions. It has not been verified by a BookLens community reviewer and may contain errors. Be the first to verify →

Content snapshot

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What's in this book, at a glance — five things readers want to know before they start.

Violence

A lot

Thriller violence and a murder investigation throughout; the climax is violent

Language

Barely any

Mild language

Sexual Content

Barely any

Minimal sexual content

Substance Use

None

No substance use

Emotional Intensity

A lot

The grief of a sibling's loss — and the obsession of refusing to accept it — creates the novel's sustained and powerful psychological register

What this book is about

Rosamund Lupton's debut novel is structured as a long letter from Beatrice to her dead sister Tess, whose apparent suicide Beatrice refuses to accept. The investigation takes Beatrice deep into Tess's hidden life and a conspiracy involving medical research. Lupton builds genuine suspense while the relationship between the two sisters is rendered with emotional precision. Significant violence in the thriller's climax; the grief throughout is genuine and affecting.

Notes for sensitive readers

Reader-flagged moments and themes that may affect your experience.

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