Jolley, Dan,

The emerald tablet / Dan Jolley. - First paperback edition. - 294 pages ; 20 cm. - Five elements ; 1. . - Jolley, Dan. Five elements ; 1. .

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.

ISBN: 978002411662 (pbk.)

LCCN: bl2016044912

Subjects--Topical Terms:
Maps--Fiction.
Cults--Fiction.
Supernatural--Fiction.

Subjects--Geographic Terms:
San Francisco Bay (Calif.)--Fiction.