The Shadow Sister

When their father dies, Star D'Aplièse and her six sisters, all adopted by him from the four corners of the world, are left with few clues to their heritage. But Star - the most enigmatic of the sisters - is hesitant to step out of the safety of the close relationship she shares with her sister CeCe. In desperation, she decides to follow her first clue, which leads her to an antiquarian bookshop in London, and the start of a whole new world…