They Shall Have Stars

From Author Wars - https://authorwars.com/publications/they-shall-have-stars-193953.html

Overview:

Title: They Shall Have Stars
Author: James Blish
Year: 1974
ISBN-10: 0571062644
Publisher: Faber and Faber
Binding: Hardcover
Type: Novel
Title Reference: They Shall Have Stars
Notes: 4th printing