The Broken Sun

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.

AN ANCIENT ARTEFACT.
A MYSTERIOUS ROBBERY.
A DEADLY ATTACK.
Jack, Scarlet and Mr Doyle embark on a hunt across Europe to locate the Broken Sun - an ancient artefact said to lead to the lost city of Atlantis - when it's stolen from the British Museum.
But just as the Broken Sun is within reach, Gloria, their beloved secretary is mysteriously poisoned.
In a race against time to find the antidote, the team uncovers a deadly plan that will strike at the very heart of government.
And no one has banked on another shocking discovery - that Mr Doyle's long-dead son may still be alive...