While L. Sprague de Camp never continued the series on his own, an additional Gavagan's Bar story authored by Michael F. Flynn, "The Ensorcelled ATM", appeared in Harry Turtledove's 2005 tribute anthology honoring de Camp, The Enchanter Completed.
The Enchanter Completed: A Tribute Anthology for L. Sprague de Camp | The Enchanter Completed | ''The Conspiracy of Julius Civilis'', completed in 1661 by Rembrandt Harmenszoon van Rijn | enchanter | Edvard Munch, ''The Sick Child'', 1896. The second painting was completed while the artist was living in Paris, Gothenburg Museum of Art | ''Adonis'', a naked Roman torso, restored and completed by François Duquesnoy |
A sixteenth story of Newbury, "The Ensorcelled ATM", authored by Michael F. Flynn, appeared in Harry Turtledove's 2005 tribute anthology honoring L. Sprague de Camp, The Enchanter Completed.