The Issue at Hand: Studies in Contemporary Magazine Science Fiction

From Author Wars - https://authorwars.com/publications/the-issue-at-hand-studies-in-contemporary-magazine-science-fiction-264133.html

Overview:

Title: The Issue at Hand: Studies in Contemporary Magazine Science Fiction
Author: William Atheling, Jr.
Year: 1974
ISBN-10: 0911682090
Publisher: Advent: Publishers
Price: $6.00
Pages: 158
Binding: Hardcover
Type: Non-fiction
Title Reference: The Issue at Hand
Notes: The copyright page lists this as the "SECOND EDITION", but there is no indication of revision or expansion from the 1964 ed. (The Advent web site says that this edition was reset in better type, but not revised)
The title page credits Atheling Jr, "edited and with an introduction by James Blish", but the copyright is by Blish