Enola Holmes and the Mark of the Mongoose (Book 9)By: Nancy Springer Follow London's newest detective, Enola Holmes, in her dramatic final adventure from the series that inspired the films, starring Millie Bobby Brown. Read them all before the next film lands! May, 1890. Wolcott Balestier, the representative of an American book publisher, has arrived in London on a singular mission to contract English authors for their latest works. When Balestier disappears on the streets of London one day, his