Small Favour sees Harry repaying past debts to Mab, Queen of Air and Darkness. He's also trying to save Archive, a little girl with tremendous power and knowledge but, who is still, just a little girl.
This book was fast paced, funny and full of action. Harry has to rely on past allies to help him and he has to work as a team member, which doesn't always work so well!
Jim Butcher has definitely written one of the best Dresden books here. I loved it and can't wait to get my hands on his next Dresden offering.