The Haunting (Sisters of Isis #4)

Meri, Sudi, and Dalila are three girls who live in Washington, D.C., but have little else in common. Or so they think. When an ancient magic is revealed, so are their true identities as Sisters of Isis.

Sudi is still struggling with her newfound powers. While Meri and Dalila continue to learn new spells, Sudi can't seem to master even the most basic of her magical gifts. And she may be running out of time.

Someone - or something - is haunting Sudi. But, frustrated by her failure to keep up with the other Descendants, and distracted by the mysterious new boy at school, Sudi is more vulnerable than ever. She's got the strength of the other Sisters on her side - but will that be enough?