Heaven And Earth

This book is about a girl named Willow, though that was not always her name..her birth name was Sarah. The only reason for her name change, and the change of her life, was when she found out she was a witch at the age of 5. By touching a dying Willow Tree, which got revived a few days later. Her eyes were then open. She realized she could shapeshift into a wolf, then named Gemini. She heard horrid news that all the other witches were wiped out, now she must find the remainder of her family. For her whole kind relys on it. She must stay safe though for another witch she ran into named Celeste, warned her of a large war going on with hunters and witches.