"The Little Shepherd of Kingdom Come" is a novel written by William E. Barton that tells the story of a young boy named David who lives in the Appalachian Mountains during the Civil War. The narrative explores his struggles and adventures as he navigates the challenges of growing up in a time of conflict, while also highlighting themes of innocence and bravery. The book emphasizes the importance of family, friendship, and loyalty, as David learns valuable life lessons through his experiences. Set against the backdrop of the Civil War, the story captures the essence of rural life and the impact of war on communities and individuals.