Roast Mortem (Coffeehouse Mystery Series #9) in Bloomington, MN

Clare Cosi, manager and head barista of the landmark Village Blend coffeehouse, has perfected the art of steaming hot espresso. But now she needs to keep New York's bravest from being burned. As someone torches cafes around the city and firefighters begin to die in suspicious ways, Clare investigates. Will she be able to solve the crime before someone tries to extinguish her?