| Author | Reinhard Wegerth |
| Periodical Title | Galaktika |
| Editor in Chief | Sziládi János |
| Assistant Editor | Szentmihályi Szabó Péter |
| Publisher | Móra Ferenc Ifjúsági Könyvkiadó |
| Publishing Director | Sziládi János |
| Printed by | Szikra Lapnyomda |
| Printing/Publishing Director | Csöndes Zoltán |
| Lead Editor | Kuczka Péter |
| Editor of Publications | Halmos Ferenc |
| Editor | Trethon Judit |
| Typeset by | Beszédes Natasa |
| Distributed by/Director of Distribution | Magyar Posta |
| Contributing Writer | Reinhard Wegerth, D. D. Sharp, Andre Norton, Wolfram Kober, Gene Wolfe, Petar Kardzailov, Кир Булычёв, Pap Viola, Jean-Pierre Andrevon, Dévényi Tibor, Joan Aiken |
| Translated by | Zoltai Bence, Pogány Katalin, S. Kovács Judit, R. Pap Edit, Morvay Nagy Péter, Botos Éva, Veperdi Gábor, Kardos Gábor, Kemény Dezső |
| Cover Art by | Kolonics István |
| Format | Magazine |
| Language | Hungarian |
| Location | Budapest, Hungary |
| This Edition Published | 1989-02 |
| Pages / Font | 96 pages |
| Issue Number | 101 |
| Volume Number | V |
| ISSN | 0133-2430 |
| Other | 89-2058 |
| Price | 28, Ft |
| Notes | Misprinted title appears at Reinhard Wegerth's work as "A nefelejcs-lepel" instead of "A nagy zöld lepel".
Paperback. |
