Monster Guide by Miss Mary-Kate Martin: The Beast of Bonkillinock

There are those who hunt monsters to harm them, and there are those who hunt monsters to help them. And who are you?
Mary-Kate and her grandmother travel to a very quiet castle by a very quiet lake in the Scottish village of Bonkillinock. The perfect place to read by the fireplace and drink tea in the company of her grandmother's friends. But this is not an ordinary trip, but the 93rd conference of the World Society of Monster Hunters!
So, when a heart-wrenching howl breaks the silence of Bonkillinock, Mary-Kate isn't too worried. After all, she is surrounded by great hunters.
But when something wreaks havoc in the castle kitchen, and everyone suspects the usually peaceful monster Loch-Morgavi, Mary-Kate starts to doubt. Is there perhaps something else causing trouble for the castle of Bonkillinock? Mary-Kate must find out…