The Helpful Robots

From Author Wars - https://authorwars.com/books/the-helpful-robots-199621.html

Overview:

Unknown. Fantastic Universe, September 1957 (Unknown, Robert J. Shea, King-Size Publications, Inc., $0.35, 132 pages, digest, MAGAZINE)
2009 . The Helpful Robots (2009, Robert J. Shea, Project Gutenberg, $0.00, pages, ebook, Chapter Book)
2016 . Fantastic Stories Presents the Fantastic Universe Super Pack (2016, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515409816, $16.99, 394 pages, Trade Paperback, Anthology)
2016 . Fantastic Stories Presents the Fantastic Universe Super Pack #3 (2016, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515410621, $14.99, 374 pages, Trade Paperback, Anthology)
2016 . Fantastic Stories Presents the Fantastic Universe Super Pack (2016, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515406532, $1.99, ebook, Anthology)
2016 . Fantastic Stories Presents the Fantastic Universe Super Pack #3 (2016, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515406556, $1.99, ebook, Anthology)
2018 . Fantastic Stories Presents the Fantastic Universe Super Pack (2018, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515420941, $24.99, 394 pages, Hardcover, Anthology)
2018 . Fantastic Stories Presents the Fantastic Universe Super Pack #3 (2018, Robert J. Shea, Positronic Publishing, ISBN-10: 9781515420927, $24.99, 374 pages, Hardcover, Anthology)