Nick Carter – The Great Spy System or, Nick Carter's Promise to the President is a detective story featuring the famous detective Nick Carter first published in 1907, written by John R. Coryell.

This is the story of how Nick Carter, Master Detective, broke a foreign spy ring in Washington, DC in one night to keep his promise to the President.

Nick Carter is a fictional character who began as a pulp fiction private detective in 1886 and has appeared in a variety of formats over more than a century. The Nick Carter name was treated as a pseudonym, and many of the volumes were written in first person. Nick Carter would go on to become one of the most popular heroes of the 19th and 20th centuries.

Nick Carter – The Great Spy System or, Nick Carter's Promise to the President is a detective story featuring the famous detective Nick Carter first published in 1907, written by John R. Coryell.

This is the story of how Nick Carter, Master Detective, broke a foreign spy ring in Washington, DC in one night to keep his promise to the President.

Nick Carter is a fictional character who began as a pulp fiction private detective in 1886 and has appeared in a variety of formats over more than a century. The Nick Carter name was treated as a pseudonym, and many of the volumes were written in first person. Nick Carter would go on to become one of the most popular heroes of the 19th and 20th centuries.