The stories in "The Gentle Grafter" feature a recurring character named Jeff Peters, who is a likable and resourceful con artist. Jeff Peters, along with his partner, Andy Tucker, engages in various schemes, scams, and cons to make a living. Despite their morally dubious activities, the characters often have a certain charm and wit that endears them to readers.Some of the stories in "The Gentle Grafter" include "The Clarion Call," "The Coming-Out of Maggie," and "The Haunted Photograph." These stories typically involve elaborate schemes and humorous situations that arise as a result of Jeff Peters and Andy Tucker's clever manipulations.O. Henry was known for his clever wordplay, irony, and twist endings, and these elements are prevalent in "The Gentle Grafter" as well. The collection is representative of his signature style, where he often explored the complexities of human nature and the consequences of one's actions.Overall, "The Gentle Grafter" is a collection of entertaining and witty tales that showcase O. Henry's talent for storytelling and his ability to provide readers with both amusement and food for thought. It remains a classic work in the genre of humorous short stories.