Empty Quarter (Darcie Lock Series) (Volume 2) 3rd edition

What if the right man for the job is actually a girl? Meet MI6's new recruit. Stuck aboard a cruise ship filled with problem rich kids, Darcie Lock is about to embark on her next exciting adventure. But it could turn out to be a bumpy ride because the US President's daughter has a reputation for being out-of-control. In a boot camp for the elite, Darcie must keep her wits about her as things are about to get interesting. Finding herself embroiled in a kidnapping plot that will take her from Naples, via Cyprus, to Egypt and on a terrifying journey through the desert Empty Quarter, Britain's youngest intelligence officer has a lot resting on her slim shoulders.