Monster Exchange Program (MXP)

"Nate Ellison's just an ordinary, average college student trying to make the grade in Southern California. Well, definitely not ordinary...and totally not average. You see, Nate's a Troman—a nearly seven-foot-tall guy who's half war troll, half human—and he's working undercover as part of a secret government project, the Monster Exchange Program, to investigate crimes that involve the occult. Once on campus, Nate tries to lay low, struggling to navigate college life while also unraveling a mystery involving the disappearance of several beautiful co-eds. If he misses a clue, it could threaten the entire planet." ― quoted from this book's product page on Amazon.com as of 2020-03-20.