My sister is looking for this book that she read when she was young. All I know about it is that the cover of the book had a girl wearing either a black, purple, or red cloak. The character is what I'd compare to Raven from the DC comics, but it's not her. I don't know any details about the story but I think she might have magical powers (maybe like invisibility or something to that effect). For some reason all I can remember about the story is that I associated it to either a raven or a crow. I coulda sworn it was something like "the crimson raven/crow"... but it was like in 2003/4 so I could be way off 
It's either a children's book or a teenager's book... I know this is a shot in the dark but I just wanted to try.
Thanks for any suggestions!

It's either a children's book or a teenager's book... I know this is a shot in the dark but I just wanted to try.
Thanks for any suggestions!
