Gappy Disappears (Book Two of the Young Vampire Adventures)

Life as a nine-year-old vampire is tough enough. Of course, Gappy must be really careful never to reveal his vampire secret to regular humans. He is already in trouble with the Vampire Council for using his powers in public. Then his reflection begins to disappear while he is at school. If anyone notices, it could be very embarrassing . . . perhaps even a disaster for vampires everywhere. Although he promised not to use any more vampire powers, Gappy soon finds himself in another situation where he is tempted to use one for a good cause. His decision lands him in more trouble, and now the school bully is upset with him too. How will Gappy get out of this mess?