Happy Birthday, Hero! (Caped 6th Grader Series, #1)

Mild-mannered Zoe Richards was just your average 6th grader, celebrating her 12th birthday, when an ear-piercing debacle convinced her grandfather to tell her the truth: she’s a superhero. And she’d better start training to use her superspeed and superstrength, because pretty soon she’s going to be called upon to save the world.