I don't own Doctor Who, BBC does. Alice White is a normal human girl. On one cold day aliens attack her planet, again. But this time is different, she meets a man. A mad man with a blue box. Something strange is happening, but what? Also, I wrote this when I was 11 soooooo, if my spelling and/or grammar is bad, I'm sorry.

Twin girls are wanted by a group of thieves, because they have something more valuable than anything those thieves have ever imagined. The map to a magical sapphire. The girls run into boys their age, and travel far to rescue their friends, and make it to the precious gem before the thieves do. But they must watch their back, any new person, may be a traitor. *[This book switches points of view between the two girls every chapter. It starts with Clair.]*