Determined to prove her conspiracy theorist father's beliefs about lost Cold War technology, Gillian, her skeptical brother, and their friends journey to the ruins of a vast doomsday bunker before they are confronted by dangerous adversaries.

The reader must make the right decisions in order to get out of the Red Flowers gang and their evil business of importing illegal aliens into a life of violence and modern-day slavery.

Journeying to the ancient city of Babylon when Bhegad tracks down Marco, the companions face a daunting choice involving a dire trap and a long-lost figure from Jack's past.

After renting a hot air balloon in France, a storm hits, blowing you off course over the Meditterranean to the Sahara! You and your friends must take control of your destiny to avoid dangers, death, or space aliens.

Archaeologist Dr. Michael Stone looked for the lost medallion his entire life, and now his son Billy has taken up the search. Amazingly, the medallion ends up in Billy's hands and a spontaneous wish in a precarious situation takes Billy and his best friend Allie, back 200 years to what they realize is a very different Aumakua Island. When Billy and his friends are not jumping off waterfalls, avoiding animal traps, crossing the ocean, sneaking through...