Did you love The Siren Spell? Then you should read The Pumpkin Princess by Sarah Lynn Mika!

The Pumpkin Princess

When her longtime friend Sam comes to visit, Princess Allegra is surprised to realize her feelings for him have changed. She decides to take a chance at the Pumpkin Ball and let him know how she really feels.Her dreams of dancing the night away with Sam are shattered when the ball is invaded by a mercenary army, led by someone she knows and trusts. Allegra and Sam narrowly escape with their lives when the traitor assumes control of the throne.Still reeling from betrayal and loss, Allegra vows to save her kingdom. Armed with new allies and a magical ability she's recently realized can be used as a weapon, she returns to the palace for the fight of a lifetime.