Magic Can Be Murder

Nola's not much of a witch--she can work only a few useless spells like the one that lets her spy on people. But there's no spell for keeping her crazy mother--who hears voices and is a magnet for witch-hunters--out of trouble. The two flee from town to town until the day Nola magically witnesses a murder. Which is bad enough but worse is that the murderer may frame Nola and her mother for the crime. And then no amount of magic will save her.