“View Halloa,” the call foxhunters give when they spot their target, lends its name to this collection of Sherlock Holmes discussion questions. Each of the 60 original stories has its own page with questions designed to springboard you into further consideration of the plot, the characters, and the mysteries within. The View Halloas were written by Rosemary Michaud, a Sherlockian author and member of the Hounds of the Internet.