The Portable Door - Holt, Tom

Starting a new job is always stressful (particularly when you don't particularly want one), but when Paul Carpenter arrives at the office of J.W. Wells he has no idea what trouble lies in store. Because he is about to discover that the apparently respectable establishment now paying his salary is in fact a front for a deeply sinister organisation ...

The Portable Door 2005, Isis, Oxford

ISBN-13: 9780753120217

Audiobook cassette

The Portable Door 2005, ISIS Audio Books

ISBN-13: 9780753123348

Audiobook CD

The Portable Door 2004, Orbit Book Co., London, England

ISBN-13: 9781841492087

Trade paperback

The Portable Door 2003, Orbit, London

ISBN-13: 9781841491585