Lexy Fridell

In Olive's third adventure, what lurks below the house could be as dangerous as what's hidden inside . . .
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...

Olive thought she'd uncovered all the house's secrets. She was wrong.
It's Halloween night when strangers come to Linden Street...and something dear to Olive goes missing. To what lengths will she go to get it back? Can she trust the strangers? Will she turn to a new and dangerous magic within the paintings of Elsewhere? Or will she put her faith in her own worst enemies to save the people and home she loves?
The stakes grow higher, the...