This audiobook is narrated by a digital voice.The latest addition to the I, Messenger series opens with Tom Reynolds reflecting on a name and mysterious GPS coordinates after his ten-year-old daughter, Sarah, announces that they have been summoned. But summoned where? And for what purpose? And what does Sarah, a child of unusual genius, have to do with this mysterious clarion call?For Tom, this is just one problem among a host of others—as a passionate economics professor, ...