The Teen Wytche Saga by Ariella Moon

Two girls, one guy, and a spell book -- what could possibly go wrong?

Bullies. A secret crush. A traitorous friend.

First year of high school isn't supposed to be an emotional minefield. A photojournalist father isn't supposed to die in war, and no one should cast a binding love spell on her best friend's secret crush. And yet...

The anniversay of Evie's father's death coincides with Halloween. She needs to pull herself together or she'll lose her position as Yearbook Photo Editor and suffer academic failure. Even worse, Evie will lose Jordan, her secret crush, if she can't stop her friend Parvani from casting a love spell on him. Despite a falling out, Evie never forgot Jordan. Now they are lab partners and the chemistry between them definitely sparks. Parvani possesses a brimstone-hissing spell book and plans to cast the spell by Halloween. To save Jordan, Evie must join forces with Salem, the school goth.