The Grimshaw Code

Emory Kessler is a modern-day historian obsessed with timelines and precise archival footnotes. But the past begins to rearrange itself when Emory uncovers a baffling genetic link: an impossible bloodline connecting every single US president. Collaborating with Dr. Camille Routh, a genealogist whose algorithm accidentally traced time instead of just lineage, they find that the link leads back to Nathaniel Grimshaw, a revolutionary visionary rumored to have relocated forward in time rather t...