Book Review: Blood Type X, Persephone Smith series, J.L. Delozier Thriller: Blood Type X, J.L. Delozier Dr. Persephone “Seph” Smith, FBI profiler, has a box of photos. The pictures are of William Blaine, the most wanted criminal in the world, responsible for the pathogen that killed nearly 50% of the world’s population. She caught him, […]