Charles Norris Williamson (1859-1920) was a British writer, often collaborating with his wife, Alice Muriel Williamson, under the joint byline 'C.N. Williamson'. His literary career spanned the late 19th and early 20th centuries, during which the couple became well-known for their engaging adventure novels and travelogues. 'The Guests of Hercules' is one of the numerous works they co-authored, whi...