Zodiac Starforce: By the Power of AstraBy: Kevin Panetta Illustrator: Paulina Ganucheau They're an elite group of teenage girls with magical powers who have sworn to protect our planet against dark creatures . . . as long as they can get out of class! Known as the Zodiac Starforce, these high school girls aren't just combating math tests. They're also battling monsters not your typical afterschool activity! But when an evil force from another dimension infects team leader Emma, she must