Wish in One Hand by B.E. Sanderson
My rating: 5 of 5 stars
I stayed up way too late finishing this novel - I couldn't put it down! It's the best urban fantasy I've read in ages.
Becoming a djinn doesn't slow Jo down, but it doesn't make her all-powerful, either. She's a sparky yet vulnerable woman who's determined to do her best for the people who rely on her.
I won this book in a giveaway, and I'm very happy I did.