Olivia Kidney and the Secret Beneath the City (Olivia Kidney)

Ellen Potter - Author

A ghost-communicating heroine faces a new school and joins her friend in investigating an old mystery. The adventure moves into New York’s subway system, with humour part of its presentation.

Add to Compare Explore

Book Brief

At a Glance

Consider

Fear and suspenseOther content to considerFrightening scenes

Personalised Fit

Beyond the Cover

ghostssupernaturalschoolfamilyfriendshipmystery

Grounded book brief

A ghost-communicating heroine faces a new school and joins her friend in investigating an old mystery. The adventure moves into New York’s subway system, with humour part of its presentation.

Worth knowing before you decide

Ghosts and an underground mystery are central elements; the closing comparison suggests the mystery may feel more intense than the ghostly events.

Confidence & Basis

This is a grounded book brief while Suitabook strengthens the analysis: the current material supports only a cautious reading; another book-specific source is still needed.

Olivia Kidney and the Secret Beneath the City (Olivia Kidney) by Ellen Potter | Open Library

Limited information

Checked: 27 September 2026.

Anything not established here remains open; it is not being treated as absent or safe.

Heidi