Earthman, Come Home

From Author Wars - https://authorwars.com/publications/earthman-come-home-229485.html

Overview:

Title: Earthman, Come Home
Author: James Blish
Year: 1963
Publisher: Mayflower
Price: 3/6
Pages: 222
Binding: Paperback
Type: Novel
Title Reference: Earthman, Come Home
Notes:
"© 1956 by James Blish" "First published by Faber and Faber" "Published as a Mayflower Science Fiction, 1963" Cover artist not credited, listed by Jane Frank in The Art of Richard Powers Spine and front cover both show ID "2205-8" (the "-8" perhaps being a kind of check digit as it's present on nearly all 1963 Mayflower titles).