Badlands:

November 2016, Israel Egypt border zone

Tom Keeler is on rest and recuperation leave, recovering from injuries sustained in the Syrian battleground. He’s got a week and a half of R&R left and the only thing Keeler desires is to take full advantage of the desert landscape and Yasmin, his guide.
That’s all thrown into question when two corpses show up in the border zone.
When Keeler and Yasmin cross into the badlands of North Sinai in pursuit of the suspected murderers, the cross paths with a traitorous Egyptian intelligence agent who would kill to keep a deadly secret.

Badlands is the sixth Tom Keeler Thriller, with action and intrigue from beginning to end. This adventure takes Keeler on a journey through the badlands of the North Sinai desert to the bleak heart of Europe.