Penelope Rex is back in this second book in the series, and this time she's trading her T. rex roar for a guitar solo. Penelope loves playing guitar and can't wait to rock out at the school talent show, but when it's time to perform in front of her classmates, stage fright hits hard. The story follows her as she faces the challenge of sharing who she really is when it doesn't match what people expect, and whether her friends can help her find the courage to take the stage.