Firefox

From Author Wars - https://authorwars.com/publications/firefox-552877.html

Overview:

Title: Firefox
Author: Craig Thomas
Year: 1977
ISBN-10: 0718115708
Publisher: Michael Joseph
Price: £4.25
Pages: 288
Binding: Hardcover
Type: Novel
Title Reference: Firefox
Notes: This is the official first edition, although it might have been preceded by the first US one.
This entry is for the initial printing.
Data from OCLC and Wikipedia; price from BLIC.