Set during World War II, a twelve-year-old orphan who accidentally unleashes a shadow monster onto the streets of London must team up with unlikely allies to hunt it down. 'The twists and surprises just keep on coming. My kind of book '--R.L. Stine, author of Goosebumps and Fear Street A 2025 Booklist Editors' Choice Surviving on the streets of World War II London alone certainly hasn't been easy, but Nimble Nottingham has perfected the art of going it alone--and that's just how he likes it. The only friend he needs is his beloved dog, Winnie. To pass the time between rolling blackouts and bombs falling through the air, Nim spends his days fence-climbing, roof-jumping, and gargoyle-perching...that is when he's not scrounging for food to stave off the ever-present hunger the war has brought to London. So when opportunity strikes in the form of a bomb falling onto the notoriously creepy Gravenhurst Manor, Nim knows he has to get inside and find whatever spoils he can get his hands on to