I was given this book as a gift and even though it is aimed at young adults I still enjoyed it, and it was not at all as childish as I expected it to be. I think it costs around £7.00 from Amazon but is probably cheaper on other websites or if you buy a used copy. it is the first in a series of books, but the next ones aren't finished yet. The blurb from their website about this book reads: "In a sacred cave high in the mountains of northern India, a white-haired hermit sits cross-legged, and signs his final testament: "George Abercrombie, 1874..." "In present-day England, fourteen year old Lizzy ...  Read the complete review