There are strange goings-on at the Opera House in Ankh-Morpork. A ghost in a white mask is murdering quite a lot of people, and two witches take a hand in unravelling the mystery.
About the Author
Terry Pratchett is one of the world's most popular authors. His acclaimed novels are bestsellers in the United States and the United Kingdom, and have sold more than 85 million copies worldwide. In January 2009, Queen Elizabeth II appointed Pratchett a Knight Bachelor in recognition of his services to literature. Sir Terry lives in England.
Popular actor and history enthusiast Tony Robinson is the presenter of the BBC's archaeology series Time Team.