Tunnel of Bones (City of Ghosts #2)
Trouble is haunting Cassidy Blake even more than usual. She (plus her ghost best friend, Jacob) are in Paris, where Cass’s parents are filming their TV show about the world’s most haunted cities. When Cass accidentally awakens a frighteningly strong spirit, she must rely on her still-growing skills as a ghosthunter — and turn to friends both old and new to help her unravel a mystery. But time is running out, and the spirit is only growing stronger.
Published by: Scholastic Press