See below for links to the other 17 books in the Security Novel Series.
One morning a prominent former cabinet minister mysteriously falls to his death in front of a Northern Line train at Mornington Crescent station. An open and shut case? Sadly for Tracy, the Commander and their London Transport Division of the Security Service, nothing is quite so simple as an old enemy returns and sinister dark agents once again work their magic.
Amidst the ongoing investigation, our heroes have to defend against unseen enemies, conspiracies and a huge protest and riot that threatens to tear the City of London apart from around them.
But is everyone what they seem?
Download other books in the Security Novels series by John M Upton: