Carole Barrowman & John Barrowman 
Inquisitor [EPUB ebook] 

R my Dupree and his friends Matt and Em Calder are battling to save the world as we know it. All have superpowers R my can alter reality with music and Matt and Em can bring art to life but will their powers be enough? With the world loosening at the seams, R my discovers that only he can halt the rise of the darkness and save humanity. But is R my up to the challenge?