The Second Spy

Some terrifying things have happened to Olive in the old stone house, but none as scary as starting junior high. Or so she thinks. When she plummets through a hole in her backyard, though, she realizes two things that may change her mind: First, the wicked Annabelle McMartin is back. Second, there's a secret underground that unlocks not one but two of Elsewhere's biggest, most powerful, most dangerous forces yet. But with the house's guardian cats acting suspicious, her best friend threaten...