Book excerpt: The annual Pharos Trainee Spy Games competition is being held at Alexandria and Kensy and Max can’t wait to participate – and win! The challenges include an obstacle course, driving races, extreme parkour, coding and the big one – a treasure hunt, full of danger and intrigue. The prizes for the games are legendary, and with only one champion, the twins are forced to go head to head. When the stakes are raised with news of a saboteur in their midst, Kensy and Max must put all their spy skills to the test. Who is the double agent? And which of the trainee spies has what it takes to emerge victorious?