From the authors of the best-selling series CHERRINGHAM Lavinia's annual Masked Ball at Mydworth Manor is a highlight of the season, as locals mingle with the great and famous from London. But the lavish party comes to a full stop when one of the guests is found dead down by the lake. It seems it's a clear case of a heart attack. But Harry and Kat suspect that the dead man in a mask was in fact the victim of a clever case of murder. And the killer's work at the party is not yet done... Co-authors Neil Richards (based in the UK) and Matthew Costello (based in the US), have been writing together since the mid-90s, creating innovative content and working on major projects for the BBC, Disney Channel, Sony, ABC, Eidos, and Nintendo to name but a few. Their transatlantic collaboration has underpinned scores of TV drama scripts, computer games, radio shows, and the best-selling mystery series Cherringham. Their latest series project is called Mydworth Mysteries.