The Kingdom at the End of the Road (Swedish: Riket vid vägens slut) is the third book in Jan Guillou's The Knight Templar (Crusades trilogy) book series.

This book follows the fictional character of Arn Magnusson as he returns home to Sweden after 20 years as a Knight Templar.

The book starts with Arn coming home to the abbey in which he grew up and reuniting with his kinsmen.

To build a superior and centralized fighting force to create a stable peace within the three countries that will one day be known as Sweden.

He is also forced to repel two invasions by the Danish-supported pretender to the throne, Sverker Karlsson.