LongDogMom: Although the Department 19 books are classified young adult, I honestly did not find the level of writing to be much different than in the adult books other than the main characters being teens and going through some growing pains about love and life and loyalty, etc. I think anyone who likes the Department 19 books would enjoy the Monster Hunters series by Larry Correia as they are both about secret agencies that train hard and use all their skills to take out monsters like vampires or werewolves or other things that are aiming to harm the human race.… (mais)

LongDogMom: Another series about a secret agency of monster hunters who protect humanity from the supernatural