Island in the Sea of Time

A cosmic disturbance transports the island of Nantucket and its inhabitants over three thousand years back in time to the shores of a Stone Age America. In addition to coping with the day-to-day problems of survival and the trauma of losing all connection with the modern world, the residents of the time-stranded island find their lives complicated by the presence of native tribes across the water. Stirling's (The Ship Avenged, Baen, 1997) imaginative foray into time travel should also please fans of alternate history.