"Helped Wanted Male" appeared in the anthology "Trouble in Triplicate" with two other Stout novels.
Elements of the plot from an earlier Wolfe story, "Booby Trap" qualify this as a sequel to the earlier story.
"Before I Die" was chosen as the second entry of the thirteen part "Nero Wolfe" radio series and was broadcast by the Canadian Broadcasting Company on January 23, 1982.