Nomad

They took everything: her family, her home, her childhood.By the age of nineteen, Raven has spent most of her life in the sprawling slums of America, fighting as a rebel against the dictatorship. When the rebellion steals an experimental time-travel device, she travels back five decades to the year 2013. Her plan: assassinate the future dictator when he is still young and vulnerable, long before he comes to power. She must move fast to reshape history, because agents from her own time are on her trail, ready to execute her on sight.