Enter the Saint is a collection of three interconnected adventure novellas by Leslie Charteris first published in the United Kingdom by Hodder and Stoughton in October 1930, followed by an American edition by The Crime Club in April 1931.

Leslie Charteris, was a British-Chinese author of adventure fiction, as well as a screenwriter. He was best known for his many books chronicling the adventures of his hero Simon Templar, alias "The Saint".