Wonderworld Comics #12

An anthology featuring multiple heroes: "Spark Stevens of the Navy" follows sailors assigned to the USS Dragon stationed in Tato to protect American citizens during a reported revolution, with two of the sailors embarking on shore leave in search of romance. A separate story shows a pilot landing in a Brazilian rubber plantation and encountering Professor Gnu. Dr. Fung appears in another tale involving conflict with Sin, a beautiful woman under a hypnotic spell, and a valuable vase that gets destroyed in the action.