Los misterios de Billie B. Brown # 1. La casa encantada (Spanish Edition)

Billie B. Brown creates the Mystery Club and enlists the help of Jack, Mika, and Alex. Their first mission is to investigate a haunted house. Billie is certain a witch lives in it. Everyone gets too frightened to continue, but Billie and Jack know they have to forge ahead. Will they be able to overcome their fears? After all, witches don't exist, right?