Vortex

More about the book

Jackson Meyer has completed his training to become an agent for Tempest, the shadowy division of the CIA that handles all time-travel-related threats. As a time traveller himself he's on his way to becoming the best of the best. However, everything changes when Holly - the girl he altered history to save - re-enters his life, and Jackson must make an impossible choice: erase the past or change the future?