| Author | Arkady and Boris Strugatsky |
| Copyright Holder | Arkady and Boris Strugatsky |
| Publisher | Orion Publishing Group |
| Imprint | Gollancz |
| Publisher Series | SF Masterworks |
| Foreword by | Ursula K. Le Guin |
| Copyright Holder (Foreword/Preface) | Ursula K. Le Guin |
| Copyright Holder (Translation) | Chicago Review Press |
| Printed and Bound by | CPI Group (UK) Ltd |
| Format | Paperback |
| Language | English |
| Location | UK |
| Copyright | 1972 |
| First Printing in Country | 2012 |
| Copyright | 2012 |
| Pages / Font | 224 pages |
| ISBN | 978-0-575-09313-3 |
| Barcode | 9 780575 093133 |
| Price | UK £8.99 |
Added by Supernaut1970