Is the master of the Yellow M back? Captain Francis Blake, dashing head of England's MI5. Professor Philip Mortimer, world-renowned nuclear physicist. The most

Tasked by the queen to close the ‘Septimus Wave’ case once and for all, Captain Blake is facing a daunting task, for many questions remain unanswered. Where

Mortimer is brought to the camp of General Li Hsi, the Chinese warlord, where he is reunited with a seriously injured Nasir. The professor was kidnapped in orde

In Venice, a boating accident leads to the discovery of a 400 year old text bearing the signature ‘W.S.’ and promising the truth about the ‘Shakespeare my

Several months after the end of the Third World War – won thanks to the Swordfishes, the formidable jet bombers designed by Professor Mortimer – England is