Malice in Underland 3 Ghost Games by Jenni Jennings

Preparations are in full swing for the Halloween Ball when the Underland Mayor is ghostnapped throwing Underland into turmoil. It is down to Malice Seth and Uncle Vex to prove Ma and Pas innocence and bring the real culprits to justice. If they dont it will be more than just the Halloween Ball in ruins... Paperback softback