What to read after Magic 7 - Volume 1 - Never Alone?

On his first day of class at a new school, Leo, a boy who talks to the ghosts of famous dead people for fun, meets Hamlin, who can talk to animals, and Farah, a human flamethrower. The new friends band together to track down the thief who has made off with the school's prized trophy, and must use all their powers to fight off an army of gigantic robots intent on destroying them. What they don't know is that this is all just part of a much, much bigger plan...