Book 5 in the New York Times Best-Selling Monster Hunter International Series by Larry Correia

Agent Franks of the U.S. Monster Control Bureau is a man of many parts—parts from other people, that is. Franks is nearly seven feet tall and all muscle. He's nearly indestructible. Plus he’s animated by a powerful alchemical substance and inhabited by a super-intelligent spirit more ancient than humanity itself.

Good thing he’s on our side. More or less.

Sworn to serve and protect the United States of America from all monsters by one of the country’s founding fathers, Franks has only one condition to the agreement: no matter what the government learns of him, no matter what is discovered concerning his odd physiology or the alchemy behind the elixir that made him, the government is never, ever allowed to try and make more like him. Such is absolutely forbidden and should the powers-that-be do so, then the agreement is null and void.

Project Nemesis: in a secret location, using sophisticated technology and advanced genetic engineering, the director of the very agency Franks works for is making more like him. And the director is not content with making one. Nope, he’s making thirteen.

Now all bets are off, and Hell hath no fury like a monster betrayed. Particularly if that monster happens to be an undying killing machine capable of taking out vampires and werewolves with one hand tied behind his back.

The Monster Hunter International series:
Monster Hunter International
Monster Hunter Vendetta
Monster Hunter Alpha
Monster Hunter Legion
Monster Hunter Nemesis
Monster Hunter Siege
Monster Hunter Guardian
Monster Hunter Bloodlines
Monster Hunter Files

The Monster Hunter Memoirs series:
Monster Hunter Memoirs: Grunge
Monster Hunter Memoirs: Sinners
Monster Hunter Memoirs: Saints
Monster Hunter Memoirs: Fever

The Monster Hunters
(Omnibus contains Monster Hunter International, Monster Hunter Vendetta, and Monster Hunter Alpha)