Modern Arthur Series by Peter David

The legendary debut novel from "New York Times" bestselling author Peter David has been expanded and updated into a brand new edition. King Arthur, the once and future King, has been called forth by the wizard Merlin to lead a land in turmoil-the United States of America. But with no throne to sit upon, Arthur must run for elective office-starting with the Mayorship of New York City...

King Arthur--in his modern incarnation as Arthur Penn--has been elected President of the United States. But with political power comes powerful enemies. An assassination attempt against Arthur puts his beloved wife Gwen in a coma--and her only hope lies in the lost Holy Grail.

In Knight Life, King Arthur was elected mayor of New York City. In One Knight Only, Arthur was voted President of the United States. Now, Arthur has become head of his very own church as Arthur Penn reveals his true identity, and the existence of the Holy Grail, to the world.