The Affinity Bridge by George Mann

Welcome to the bizarre and dangerous world of Victorian London. Airships soar in the skies, whilst ground trains rumble through the streets. But beneath this shiny veneer of progress lurks a sinister side. Queen Victoria is kept alive by a primitive life-support system while her agents Sir Maurice Newbury and his assistant, Miss Veronica Hobbes, do battle with enemies of the crown, both physical and supernatural...