To Open the Sky. Ballantine Science Fiction deals U6093. by Robert. (SIGNED) SILVERBERG

Title: TO OPEN THE SKY. Ballantine Science Fiction U6093.
Author/Editor: SILVERBERG, Robert. (SIGNED)
Publisher: Ballantine Books
Date: 1967
Format: Paperback
Condition: Very Good

Condition Description:
First edition. Minor shelf and handling wear, overall a clean solid copy with minimal signs of use. No extraneous markings. All pages are intact. Dedicated to Fredrick Pohl. Highly sought after edition. Secure packaging for safe delivery.