Star Performer

From Author Wars - https://authorwars.com/books/star-performer-190505.html

Overview:

Unknown. If, September 1960 (Unknown, Robert J. Shea, Digest Productions Corporation; New York, $0.35, 132 pages, digest, MAGAZINE)
Unknown. If, #6 [UK] (Unknown, Robert J. Shea, Thorpe & Porter, 2/-, 132 pages, digest, MAGAZINE)
2016 . Fantastic Stories Presents the Worlds of If Super Pack #2 (2016, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515411550, $16.99, 484 pages, Trade Paperback, Anthology)
2016 . Fantastic Stories Presents the Worlds of If Super Pack #2 (2016, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515411826, $1.99, ebook, Anthology)
2018 . Fantastic Stories Presents the Worlds of If Super Pack #2 (2018, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515420880, $24.99, 484 pages, Hardcover, Anthology)
2019 . The 14th Science Fiction Megapack (2019, Robert J. Shea, Wildside Press, ISBN-10: 9781479442430, $0.99, pages, ebook, Anthology)