BILLI SANGREAL is a Knight Templar and has thrown herself utterly into their brutal regime, shutting herself off from everyone and everything.

But when Billi finds herself at the heart of a savage werewolf attack, she knows their target - a young girl - must be rescued at all costs.

For this is no ordinary girl. Vasalisa is an avatar with an uncontrollable force within - and it's not just the werewolves who want her.The Dark Goddess wants to sacrifice Vasalisa and use her powers to unleash unimaginable catastrophes and devastation.

Can Billi protect Vasalisa from the ancient goddess - and at the same time stop her from destroying the world?

This book has been graded for interest at 11+ years.

There are 384 pages in this book. This book was published 2010 by Penguin Books Ltd .

Sarwat Chadda is a Londoner whose writing depicts the world from both East and West. He has published novels and comics for children and teenagers, both under his own name and writing as Joshua Khan.