No Trespassing. Echidna's Darlings, #1

There's a lot that Gina Daniels doesn't know about herself. Why she gets so angry. Why she destroys stuff. Why she punches the bully right through a wall. Too bad to find the answers she'll have to go and deal with half gods and monsters. Trolls are ugly, mean, and powerful, right? But that's what Gina is. To learn to control her strength, she'll have to squeeze chickens, eat squid, and deal with arrogant Heroes whose main goal in life is to kill monsters.
With a best friend of a gorgon, an annoying werewolf who has a crush on her, and a teenage vampire, if Gina doesn't figure out how to survive, she may bring the whole school of monsters down on top of her.