The Emerald TabletBook - 2016
Finding an old map, Gabe and his friends follow clues to a secret chamber beneath San Francisco, where they perform what they think is a friendship ritual before strange events reveal a sinister cult from a parallel realm.
Publisher: New York, NY : Harper, an imprint of HarperCollins Publishers, 2016
Edition: First edition
Branch Call Number: FICTION Jol
Characteristics: 294 pages ; 22 cm
Audience: Ages 8-12