The Traveler, written by John Twelve Hawks, is a thrilling novel that combines elements of suspense, science fiction, and conspiracy. The story follows Gabriel Corrigan, a man who can travel between parallel universes, as he becomes entangled in a dangerous game of cat and mouse with a powerful organization known as the Tabula. As Gabriel tries to evade the Tabula's surveillance, he uncovers a shocking conspiracy that threatens the freedom of all humanity. This fast-paced and thought-provoking book will keep readers on the edge of their seats.