On Hand ... Offhand: Books (Venture, September 1957)
From Author Wars - https://authorwars.com/books/on-hand--offhand-books-venture-september-1957-242661.html
Overview:
Editions/Publications:
- Unknown. Venture Science Fiction Magazine, September 1957 (Unknown, Giunta, Fantasy House, Inc., $0.35, 132 pages, digest, MAGAZINE)