"Duels, magic, and plenty of ghosts await in The Mystery at Dunvegan Castle, the third book of T. L. Huchu's USA Today bestselling Edinburgh Nights series. Everyone’s favorite fifteen-year-old ghostalker, Ropa, arrives at the worldwide Society of Skeptical Enquirers’ biennial conference just in time to be tied into a mystery―a locked room mystery, if an entire creepy haunted castle on lockdown counts. One of the magical attendees has stolen...