An Evil Hour — Russell Blackford

Judgment Day is coming! Following the events of Book 1 (Dark Futures), the future war between the human Resistance and the forces of Skynet takes an unusual twist as Terminators from an alternate timeline invade the world of John Connor and his mother, Sarah, seeking to bring about the inevitable war that the Connors had merely delayed with their actions. But another cyborg has traveled across the dimensions to protect John -- and nothing is going to prevent her from carrying out her mission!