Overview
The Last American Vampire is an action horror novel by Seth Grahame-Smith and a sequel to Abraham Lincoln, Vampire Hunter, released on January 13, 2015, through New York–based publishing company Grand Central Publishing.
Plot
After turning assassinated President Abraham Lincoln into a vampire from the first book, vampire Henry O. Sturges, Lincoln's vampire-hunting mentor, realizes he has gone against the rules of the Union of Vampires by doing so. Lincoln is horrified at becoming a vampire, as it turns him into the exact thing he has been fighting all his life, jumps out the window and burns himself to death.
Henry is summoned to New York City, the Union's headquarters, by their leader Adam Plantagenet, a highly respected older vampire, alive since 1305. He shows Henry boxes containing the heads of some of their emissaries along with a note from the mysterious "A. Grander VIII". He is tasked with finding and stopping this man from destroying more vampires. Plantagenet himself is killed soon after.
From Wikipedia (CC BY-SA 4.0).