Original sentence: Rider Haggard, Emilio Salgari, Louis Henri Boussenard, Thomas Mayne Reid, Sax Rohmer, Edgar Wallace and Robert Louis Stevenson
Edited sentence: Rider Haggard, Emilio Salgari, Louis Henri Boussenard, Thomas Mayne Reid, Sax Rohmer, Edgar Wallace, and, most impressive artistically, Robert Louis Stevenson