R L Gemmill: 6 books

Orphaned. Hunted. On the menu. After seven years apart, Jon, Kelly, and Travis Bishop move in together with a foster family, and it seems their lives may finally be normal again. But while exploring little known Pandora's Cave, a freak earthquake traps them deep underground. In their struggle...

BATTLE AT R.F.K. STADIUM! Jon meets the Street Wizard face to face; Kelly sees a shrink about her terrible nightmares; the Demon Boss goes high tech. The best news?  Travis picks up a new skill. The worst news?  The Assassin launches a plan to kill the world’s top scientists...

ORPHANED.  HUNTED.  ON THE MENU. Jon, Kelly, and Travis Bishop move in with a foster family in northern Virginia, and it seems their lives may finally be normal again.  When they become trapped deep within a cave, they witness a five-year pact between a powerful businessman and the demon...

WOULD YOU KILL AN INNOCENT GIRL TO SAVE HUMANITY FROM INJUSTICE? Troubles continue for Kelly and Travis Bishop.  Their older brother, Jon, runs away to New York City, the nation embraces Majik Juice, and the American Security Administration makes house calls at two in the morning.  The...

Jon Bishop is about to become the soup-of-the-day.  Shackled, caged and guarded, he must find a way out of the caves very soon or die. The bad news?  No human has ever escaped from the demon world. The good news? There is no good news. The deep mystery and heart-pounding terror...

DECEIVED.  AMBUSHED.  LOST IN TIME. In 1938, teachers in Malta took a class on a field trip to see the ancient bones of thousands of people in a cave known as the bone room.  The children and their teachers never returned from the cave. For days, screams could be heard all over the...