Proof of Concept
| First published | 2017 |
|---|---|
| Publisher | Tor.com |
| Format | Trade Paperback |
| Type | Chapbook |
| Cover art | Drive Communications |
| Pages | 139 |
| Price | $14.99 |
| ISBN | 9780765391445 |
"First edition: April 2017" A line with "P1" may indicate first printing. Date from Amazon UK 2025-05-27. "Edited by Jonathan Strahan" "Cover illustration by Drive Communications Cover design by Christine Foltzer" Other price on the back cover: "CAN $20.99" The last numbered page is a short author biography.
Searching by ISBN: 9780765391445
| Page | Title | Author(s) | Type |
|---|---|---|---|
| 5 | Proof of Concept | Gwyneth Jones | Novella |
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
| Proof of Concept |
|
2017 | Tor.com | eBook | Chapbook | Drive Communications |