Can anyone help me out?

[Sandy]

I can't remember the title to a book I read a year or two ago. It was about a young adult who lived in South Carolina, she went to London to investigate her sister's suspicous death, and found out a family secret. She stayed and worked at an old book shop. There were shadow wraiths and other supernatural elements including the owner of the book shop. Oh and of course her life was in danger. Does anyone know what the book is called?

[Gisbelle]

Hi Sandy! Please try this group What's The Name of That Book???... They might be able to help you out. Good luck!