Black Bitches Dancing With Charlie by Chuck Bianchi. From the back:

Vietnam 1966. In a nightmare landscape of lethal shadows, Memphis teenager Robert Jackson - young, black, and proud - learned to survive by fighting as "Charlie" fought: brutally, efficiently, and without mercy. Placed in charge of his platoon after only four months, he proceeded to mold a motley group of insubordinate misfits into the most feared jungle fighters in Southeast Asia. To the Marine brass, he was an enigma. To his men, he was a hero

But to the Communists, Robert Jackson was "Bad Black," the Viet Cong's number one foe - a hated killer with a one million piastre price on his head, placed there by Ho Chi Minh himself!

Etcetera.

Think you can come up with a better plot for this title? Leave it in the comments—winner gets a copy of the book.