Heroes of the Invisible Front

They are not just detectives; they are employees of the Control Service— a special unit for investigating crimes committed… by elves, gnomes, goblins, and other representatives of the Little People. The work of the Control Service is complicated by the fact that these very representatives wear disguises that make them indistinguishable from ordinary people. Try to catch a criminal who can change form at will—and who also tries to send all the demons of Hell after his pursuers! But the Control Service employees cope, because they are not quite human either…