"Librarian Chloe Sampson has been struggling: to take care of her three younger siblings, to find herself, to make ends meet. She's just about at the end of her rope when she stumbles across a rare edition of a book from the 1960s at the local flea market. Deciding it's a sign of her luck turning, she takes it home with her-only to be shocked when her cranky hermit of a neighbor swoops in and offers to buy it for an exorbitant price. Intrigued, Chloe...

"Sixteen-year-old, Irish-born Niamh has just arrived in London for the summer, and quickly discovers that girls who look frighteningly like her are being attacked"--