The Summoning is the first book in the Darkest Powers series. I really like Kelley Armstrong's books and this is no exception. This is young adult fiction and would be appropriate for my grandkids, and probably yours.
Chloe is 15 years old, and a freshman in high school. Suddenly she starts to see dead people. When she panics while in school she's sent to Lyle House, a group home for troubled teens. But is it a home for troubled teens or something more sinister? Is Chloe troubled or does she have special abilities that someone wants to harness? This story has a definite cliff hanger. I'm looking forward to the next book in the series. Very highly recommended.