Grave Situation by Louisa Masters

He’s not the hero they deserve, but he’s the hero they’ve got.

No, seriously. Talon wants to know what he did to deserve this. What would make a sentient rock decide that he of all people should be the one to save the world from zombies? That’s right. Zombies. Because apparently a higher power decided that teaching magic to teenagers wasn’t enough of a challenge.
With a ridiculously attractive healer (who may or may not hate him), his sister (who he miiiight have a forbidden telepathic link with), a sentient god-like rock (that can only communicate via yes/no vibes), a disdainful dragon, and a rude matchmaking horse by his side, he just might be able to save the world.
Or die trying.
Meet Talon Silverbright. He’ll save the world, but only because a rock said he has to.