Debbie Dart with Pearl in Mars Phase: Debbie and Pearl encounter greater forces at work on Mars

Debbie and Pearl continue to be in the rescue business until a trap is laid for them by a mean, evil terrorist, who captures them for their bikes and gravity-free suits, until a rescue mission is started by their father and his test pilot, William.Upon the girl's arrival back on the Moon, David Dart - Debbie's father, makes a decision to keep the girls out of Earth's dangers, by including them on a trip to Mars to set up another base. What they find on Mars is both mind blowing and intriguing, as God takes control and turns their world and their universe upside down in this last story of Debbie Dart.... Or is it?