Ever since Jem's sister Gracie ran away from home, Jem has wondered whether or not she is to blame. She said something to Gracie before her disappearance, and it's preying on her mind. But, one summer, a series of spooky coincidences makes Jem wonder if there's more to Gracie's disappearance than she thought.

 

There are 256 pages in this book. This book was published 2011 by Scholastic .

Karen McCombie was born in Aberdeen, Scotland, in 1963. She now lives in London with her husband, daughter and fat ginger cat.