Vignette cover.
Yarbrough art credits from index of original printing, confirmed by Bob Hughes. John Sikela credited with art on splash page.
No villain.
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Story across 24 pages in three parts of 7.67, 9.67, and 5.67 pages.
Part 3 of Zatanna's quest to find her father, Zatara.
Story in two parts of 6.67 and 7 pages. Part II is titled "Circe's Super-Slave."
Letters from: David Michaels, Guy Lillian III, Mark M. Thomase, and Phil Castora.
Artists play with changing Superman's and Clark Kent's appearance, and includes a blank rough for the reader to try it.