Corona

From Author Wars - https://authorwars.com/publications/corona-32178.html

Overview:

Title: Corona
Author: Greg Bear
Year: 1990
ISBN-10: 0671707981
Publisher: Pocket Books
Price: $4.50
Pages: 192
Binding: Paperback
Type: Novel
Title Reference: Corona
Notes:
$5.95 in Canada Date from amazon, so likely wrong Check lists in front of the book to narrow date