Samantha Shannon is being touted as the new J. K. Rowling. She's 21, a fresh graduate of Oxford, where she was a student when she wrote The Bone Season, the first in a projected seven-novel urban fantasy series. She's got a film deal with the new London studio set up by Andy Serkis of Lord of the Rings fame, and she's been courting booksellers, book reviewers, and fantasy fans for more than a year.
It's tricky when a book arrives with such preliminary brouhaha. I've learned to scrub my mind of hype and leave it to the text. The proof is in the reading.