A Question of Holmes by Brittany Cavallaro

Charlotte Holmes and Jamie Watson think they’re finally in the clear. They’ve left Sherringford School—and the Moriartys—behind for a pre-college summer program at Oxford University. A chance to start from scratch and explore dating for the first time, while exploring a new city with all the freedom their program provides. But when they arrive, Charlotte is immediately drawn into a new case: a series of accidents have been befalling the members of the community theater troupe in Oxford, and now, on the eve of their production of Hamlet, they’re starting all over again. What once seemed like a comedy of errors is now a race to prevent the next tragedy—before Charlotte or Jamie is the next victim.