Tunnel 29

MONDADORI

Tunnel 29. La storia vera di una straordinaria fuga sotto il muro di Berlino

Hodder & Stoughton

Tunnel 29: Love, Espionage and Betrayal: the True Story of an Extraordinary Escape Beneath the Berlin Wall

Stock

Tunnel 29 (Essais - Documents) (French Edition)  

Corgi

The tunnels: The True Story of Tunnel 29 and the Daring Escapes Under the Berlin Wall

Tunnel 29 : den sanna historien om den osannolika flykten under Berlinmuren

Everest Media LLC

Summary of Helena Merriman's Tunnel 29 (English Edition)

Audible

Intrigue: 3 Explosive True Stories: Tunnel 29, Mayday & Murder in the Lucky Holiday Hotel

Grosset & Dunlap

Hardy Boys 29: the Secret of the Lost Tunnel    

Schlock! Publications

Tunnels of the Dwarfs (The Planeteers Book 29) (English Edition)

Nimble Books

Tunnel Rats Version 2.0: Fighting and Winning Future War in a Subterranean Environment: 29