Sabotaged
In this third volume of the series, Jonah and Katherine return Andrea, identified as the missing child Virginia Dare, to 1600, her correct time period from where she was kidnapped. During their time journey, the device used for their time travel, called an Elucidator, is lost, causing the children arrive not certain as to where or when they are. They eventually piece together clues to find that their attempt to fix time by sending Andrea back is being thwarted by a man who calls himself Second. Along the way they save the life of Andrea's 16th-century grandfather, John White and meet two of the other missing children, Brendan and Antonio, who were mysteriously sent back to their original time by Second. While on Croatan Island, Andrea changes time itself and is reunited with her grandfather. Second appears and Jonah and Katherine are saved by JB, only to be hurled into another time.
Sabotaged was released August 24, 2010.
Read more about this topic: The Missing (novel Series)