Pursued

"Thanks to their scientist parents, Axel Jack and Daisha Tandala have what no one else in the world has, the ability to go anywhere in seconds with the push of a button on their GeoPorts. But the GeoPorts come at a high price. The billionaire Dr. Lennon Hatch wants the units for his own agenda, namely world domination, and he'll stop at nothing to get them. When he sends his henchmen, the Pursuers, after the GeoPorts, Axel and Daisha find themselves on the run across the globe"--Dust jacket.