Chevonne Duncan

A master of espionage is hot on the trail of a new kind of computer criminal. Lindsay is a scientist whose latest discovery in energy transformation has the potential to revolutionize the world; it also attracts the attention of Zachary, the leader of a cyber-savvy gang, and Zachary kidnaps Lindsay in order to learn her secrets. Lindsay's sister Ricki soons becomes concerned about her sister's disappearance, and contacts super sleuth Max Knight to find her. As Max searches for Lindsay, he discovers Zachary and his cohorts have strange plans for Lindsay's innovation, which could make it possible for them to leave their bodies and travel wherever they wish through the Internet.

Early 20th-century adventurers find themselves fighting for survival after their hot-air balloon crashes into a remote part of the Amazon, stranding them on a prehistoric plateau.