Secret London

Heartwood Publishing

Secret London: An Unusual Guide                  

Secret London - 2025 Edition                    

Uitgeverij Luster

The 500 Hidden Secrets of London                

A-Z Maps

A -Z London Hidden Walks: Discover 20 routes in and around the city

Hoxton Mini Press

An Opinionated Guide to Secret London            

Secrets of London: A Gothic Victorian Mystery of Hidden Chambers and Deadly Experiments (THE BLACKWOOD FILES Book 4) (English Edition)

The London Secrets (English Edition)            

The Secret London (The Black Ibis Book 1) (English Edition)

Constable

Bizarre London: Discover the Capital's Secrets & Surprises

PBS

Secrets Of London Underground [Edizione: Stati Uniti]