This is an alternative history novel which, once the central premise is accepted, proceeds convincingly and irresistably

The intelligent and gripping story comes from an author who has not previously written for teenagers but who will surely do so many times more

It's a "something for everyone" sort of a book with its unconventional blend of history and science fiction, warfare and even a hint of romance, but its wide-ranging appeal and powerful story work well in the classroom

An absorbing mix of science-fiction and historical novel

Lots of surprises and plot twists in this excellent, really gripping story

It's wonderful to find an adventure book that provides perspectives on the organic and musical worlds that many readers may find intriguing and enlightening