Thorns
By: Robert Silverberg
Edition: 1st ed.
Series: Ballantine science fiction original -- U6097; Ballantine science fiction original -- U6097.
Publisher: Ballantine Books
Published: 1967
Place of publication: New York
Language: eng
Number of pages: 222
Subjects: American Science fiction
Notes: Reginald, R.  Science Fiction and Fantasy Literature: A checklist, 13144

Currey, L.W.  Bibliography of First Printings, p. 440