The Devil's Stop (Jack Widow 10) by Scott Blade

A pregnant wife searches for her missing husband.
A black-hearted gang is hellbent on acquiring a nuclear weapon.
And Jack Widow, the one man who's hellbent on making sure that doesn't happen.
In an epic journey across America, Jack Widow gets it in his head to visit all of the "devil stops" that he can find, sites with monikers like Hell's Kitchen, the Devil's Lakes, Route 666. But on this trip, Widow faces off against a gang of Army rejects so evil, they might just be in league with the devil.
That is how he found Hellbent, New Hampshire, a town so small that it's hard to find on a map.
The locals are friendly enough until Widow starts to ask questions about a lonely, unmarked grave he stumbles upon right in the middle of town. Getting no answers, Widow meets a woman who is more out of place than he is: Star Harvard. She's tough, beautiful, smart, and very pregnant. There's more to Harvard than just being out of place. With no one else to trust, she tells Widow that she is on a personal quest of her own. She is desperately searching to find her missing husband, the father of her unborn child, and an Air Force captain, who is supposed to be serving overseas. But according to Harvard's hired PI, her husband never went abroad. The US Air Force never deployed him outside the country. Why would he lie?
What's even more strange is that his last known location is somewhere out in the wilderness surrounding Hellbent.
Alone, filled with questions, surrounded by unseen danger and afraid her husband is dead, Harvard's only hope is Jack Widow. This bestselling thriller is an explosive, haunting thriller that only Scott Blade could write, and only Jack Widow could survive-a first-rate page-turner that will leave you breathless.