From publisher web site
Vampires, werewolves, zombies, and other horrors have plagued our world unchecked for far too long. Now you can help put an end to these monsters, and many others, with The Monster Hunter International Employee Handbook and Roleplaying Game!
Based on the best-selling "Monster Hunter International" novels by Larry Correia, the MHI RPG is your official guide to Monster Hunter International and the world it fights monsters in. Even better, it's also a roleplaying game that includes all the rules you need to create characters, play the game, and have amazing adventures in the MHI setting! The MHI RPG includes the award-winning HERO System rules, so you don't need to buy any other books to play the game.
The MHI RPG is a full-color, hardcover, 304 page book, including Index.