Jumbo Comics #18

Jumbo Comics #18 is an anthology featuring multiple adventure stories. "Sheena, Queen of the Jungle" follows Sheena as she encounters a mysterious island and confronts native guides and dangerous creatures in her jungle domain. "The Lightning vs. The Underground Desperadoes" depicts the superhero Lightning battling criminals in an underground mine setting, where he rescues a kidnapped woman and thwarts a smuggling operation involving coolie labor. "Weird Stories of the Supernatural" and other features round out the issue, with a story involving Inspector Dayton confronting a criminal partner named Roque over smuggling operations before rescuing Dayton's kidnapped daughter.