Collision Course

From Author Wars - https://authorwars.com/publications/collision-course-7533.html

Overview:

Title: Collision Course
Author: Robert Silverberg
Year: 1982
ISBN-10: 044111511X
Publisher: Ace Books
Price: $2.25
Pages: [10]+180
Binding: Paperback
Type: Novel
Title Reference: Collision Course
Notes:
Second printing of the Ace edition as per the number line. The first pages with Silverberg's introduction are not numbered. Cover artist credit verified via emails from the artist and agent Alison Eldred.