Honor Among Enemies — David Weber

HEADS WE WIN
TAILS YOU DIE

For Captain Honor Harrington, it's sometimes hard to know who the enemy really is. Despite political foes, professional jealousies, and the scandal which drove her into exile, she's been offered a chance to reclaim her career as an officer of the Royal Manticoran Navy. But there's a catch. She must assume command of a "squadron" of jury-rigged armed merchantmen with crew drawn from the dregs of her service and somehow stop the pirates who have taken advantage o the Havenite War to plunder the Star Kingdom's commerce.

That would be hard enough, but some of the "pirates" aren't exactly what they seem ... and neither are some of her "friends." For Honor has been carefully chosen for her mission--by two implacable and powerful enemies.

The way they see it, either she stops the raiders or the raiders kill her ... and either way, they win.