Ever since Cass almost drowned (okay, she did drown, but she doesn't like to think about it), she can pull back the Veil that separates the living from the dead . . . and enter the world of spirits. Her best friend is even a ghost. So things are already pretty strange. But they're about to get much stranger. When Cass's parents start hosting a TV show about the world's most haunted places, the family heads off to Edinburgh, Scotland. Here, graveyards, castles, and secret passageways teem with restless phantoms. And when Cass...

The thrilling sequel to Victoria Schwab's New York Times bestselling City of Ghosts! Trouble is haunting Cassidy Blake . . . even more than usual. She (plus her ghost best friend, Jacob, of course) are in Paris, where Cass's parents are filming their TV show about the world's most haunted cities. Sure, it's fun eating croissants and seeing the Eiffel Tower, but there's true ghostly danger lurking beneath Paris, in the creepy underground Catacombs. When Cass accidentally awakens a frighteningly strong spirit, she must rely on...

From #1 New York Times bestselling author Victoria Schwab, three enchanting novels about a quirky and clever guardian angel, and the girls she's sent to help, in one irresistible volume. Aria is a guardian angel. She can use her shadow like a door, to travel from place to place. She can dream things into existence. And she can see when certain people need help. She must find and guide three different girls - Gabby, Caroline and Mikayla - through each of their problems to earn her wings. But helping these girls is no easy feat,...