On Secret Service by William Nelson Taft is a gripping and thrilling novel that follows the journey of a dedicated Secret Service agent as he navigates through high-stakes missions to protect the President of the United States. Taft's writing style is engaging and keeps the reader on the edge of their seat, as the protagonist faces numerous challenges and dangerous situations.

The character development in this novel is well-done, with the protagonist undergoing a significant amount of growth and transformation throughout the story. The action scenes are intense and well-written, making it easy for the reader to imagine themselves right alongside the characters. Taft also does a great job of incorporating historical events and details, adding an extra layer of richness to the storytelling.

Overall, On Secret Service is a fast-paced and exciting read that will appeal to fans of political thrillers and espionage novels. Taft's expert storytelling and attention to detail make this book a must-read for anyone looking for a thrilling and captivating story.

Book Description:
Detective-Mystery stories based on real cases solved by government agents. Created initially in 1865, the U.S. Secret Service continued to expand over the years, particularly following the assassination of President McKinley in 1901. The episodes in this compilation are comprised of authentic stories, dramatized, while remaining true to the actual incidences. - Summary by Roger Melin